CA2881530A1

CA2881530A1 - Exercise apparatus

Info

Publication number: CA2881530A1
Application number: CA 2881530
Authority: CA
Inventors: Christopher D. Fitz-Hardy
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-02-09
Filing date: 2015-02-09
Publication date: 2015-04-13

Abstract

An exercise device including a ramp member adjustably attachable to a support frame such that the ramp member can be selectively positioned at a specific incline or decline or set to a vertical or horizontal position. The ramp member comprising at least one movable platform thereon that is capable of moving up and down the ramp. A user may perform a variety of exercises on the exercise device by placing at least one foot on the at least one movable platform when exercising.

Description

EXERCISE APPARATUS
BACKGROUND OF THE INVENTION
1. Field of the Invention The present invention relates generally to an exercise apparatus, and more particularly, to an exercise apparatus having at least one platform that is mounted for sliding movement and may be used with interchangeable accessories to provide the user with a variety of exercises.

2. Background of the Invention Personal bodyweight training is becoming more and more important nowadays in order for one to maintain a reasonable level of health and fitness.
There are several exercise devices currently on the market which have been conceived to help one achieve their fitness goals. One of the more popular exercise devices right now is the TRX Suspension TrainerTm manufactured by Fitness Anywhere LLC, San Francisco, California. This exercise device consists of a single strap extending downward from a mount located above the user and then splits into two straps, each having a handle portion. Resistance is created by the user in leaning their body away from the vertical position when holding onto the handles. The more the user leans the more the resistance that they create which requires more strength to push/pull themselves up again. The user moves into the leaning position to start the exercise by placing their hands in the handles and leaning forward to create resistance. The more the user leans forward the more the resistance. However, as the user pushes themselves back up again from the initial leaning position, the level of resistance decreases. As shown in Figure 1(a), the user starts in the initial leaning position with a traditional suspended exercising device. In this position, the resistance is at the maximum level as the user is at the most leaned-over position of the exercise. The user then performs the exercise by pushing themselves up to either a less leaning position or to a vertical standing position. Thus, as the user pushes themselves up, the level of resistance is gradually decreasing as their body approaches a more vertical position. Once the user's body has reached the vertical standing position the level of resistance is essentially zero. Figure 1(b) shows the end position of each repetition. It is clear to see that the resistance is less in the final exercise position shown by Figure 1(b) than it is in the initial exercise position shown by Figure 1(a). Thus, there is a clear problem with this exercise device by the fact that the resistance drastically changes throughout the range of motion. It is akin to lifting a barbell and having the weights drop off as you lift the barbell and then have the weights jump back on again as you lower the barbell. For obvious reasons, this is an ineffective way to workout.
Furthermore, for most people the change in resistance is quite substantial. For many people, the most that they can lean is usually about the length of their arms, which means that when they push themselves back up again, they are either in the standing position (vertical) or very close to it. Therefore, the latter portion of each repetition is performed with very little to no resistance.
Thus, there is a need to provide a means for performing suspension training exercises such that the level of resistance throughout the range of motion remains substantially the same. Linear and consistent resistance is beneficial in developing lean, strong muscles.
If this problem was remedied, the use of suspended exercise or suspension training can actually be very beneficial. First and foremost, the entire body of the user is engaged throughout the range of motion of the exercise. This is due to the fact that the user is pivoting about their feet, thus requiring the core muscles to stabilize the body throughout the exercise. As a result, the core is always being exercised. Modern studies have proven the importance of a strong core, thus, involving the core in all exercises in a major bonus of suspended exercise devices. Secondly, this type of exercise device utilizes the user's body weight for resistance which has multiple advantages such as not requiring actual weights which are not only expensive but cumbersome to move around. Thus, suspended exercising devices are commonly known for their portability. In fact, many of these

3 devices are designed to be used almost anywhere; attached to a door, a tree, suspended from a rack or a ceiling and so on. Another strong quality of these devices is their range of motion. As the straps can be adjusted in length and can move in all directions, they allow for an almost limitless range of motion. Furthermore, the materials required to make a suspended exercise device are relatively inexpensive, which translates into a fairly inexpensive piece of exercise equipment. Since the user moves while exercising, it makes the exercise routine more enjoyable as opposed to just being stagnant while lifting weights. There are numerous other advantages to this form of exercise device that would be apparent to one skilled in the art.
Another popular form of exercise apparatus that utilizes the user's bodyweight for exercising resistance that has been around since the 1970's and still remains popular today is the Total Gym manufactured by Total Gym Global Corp. This form of exercising apparatus is commonly known as an "inclined plane bodyweight training"
device. The apparatus consists of a platform slidably mounted to an adjustable inclined plane, wherein the platform is attached to a cable and pulley system in which both ends of the cable have handles attached thereto. In order to perform an exercise, the user sits upon the platform in the lower position whilst holding a handle in each hand.
Depending upon the orientation in which the user is sitting on the platform, the user can then push/pull the handles causing the cable to move about the pulley system resulting in the platform. With the user sitting thereupon, being moved up the inclined plane.
Thus, the user is lifting themselves up and down the inclined plane, which provides the resistance for the exercise. The resistance can be increased by increasing the angle of the inclined plane with respect to the horizontal plane. Likewise, the resistance can be decreased by decreasing the angle of the inclined plane with respect to the horizontal plane. Therefore, by using the principles of mechanical advantage, the user can lift a percentage of their bodyweight. Although this particular piece of exercise equipment has proven to be a rather effective means for exercising, it still possesses several faults. Most notably, for most exercises, the user is either sitting down or laying down on the slidable platform. As a result, the core of the user is getting very little exercise. This device has not been

4 designed or even conceived for standing thereupon, as the length of the cables would not allow for it. The length of the cables as well as the size of the platform have been designed for a user to sit, kneel or lay upon the platform in order to exercise. As the platform has been designed for such use, the platform must be considerably large, therefore, increasing the overall size of the exercise apparatus, both in the extended position as well as in the collapsed position. An increase in size also results into an increase in weight. Inclined plane bodyweight training devices do have their positive aspects such as substantially constant resistance throughout the range of motion of each repetition of the exercise. Since the angle of the inclined plane does not change throughout each repetition, the resistance remains substantially the same throughout the exercise. Resistance is also easily changed by simply adjusting the angle of the inclined plane. The system relies upon the user's bodyweight for resistance and therefore does not require traditional weights which are both expensive and cumbersome.
Furthermore, this type of device is somewhat portable and compact. Due to the handles being freely attached to cables, there is a wide range of motion available to the user for exercising.
Since the user moves while exercising, it makes the exercise routine more enjoyable as opposed to just being stagnant while lifting weights. There are numerous other advantages to this form of exercise device that would be apparent to one skilled in the art.
The prior art is therefore missing an exercise apparatus that permits the user to perform an exercise in a position which allows for increased engagement of the core muscles while still maintaining a substantially constant level of resistance throughout the range of motion of exercising, wherein the resistance is provided by the user's own bodyweight.
3. Description of Related Art There already exists a vast array of exercise equipment utilizing moving portions for allowing the user to move throughout the exercise. However, the prior art does not disclose an exercise apparatus allowing a user to move along a track while performing suspension training exercises. In addition, the frame comprising the at least one moving member may be used without the suspension training straps for a plurality of other exercises.
There are a few documents that teach an exercise apparatus comprising a movable foot platform, as described in the following paragraphs.
U.S. Patent Application 2002/0132706A1 discloses an exercise machine comprising a frame comprising a monorail such that a carriage is movably mounted to said monorail for back and forth movement caused by a user exerting a force on a pair of straps, wherein an angle of the monorail can be adjustably selected. The carriage further comprises a seat and a pair of foot stirrups. Since the user is sitting down, as opposed to standing, the user will not get as good of a core workout as one would in the standing position. Furthermore, the combination of a seat and a pair of foot stirrups makes for a rather bulky piece of exercise equipment. Additionally, the seat and the pair of foot stirrups move as a single unit, thus, limiting the amount of exercises as opposed to an exercise machine comprising two foot platforms capable of independent motion.
Another example of a movable foot platform exercise device is U.S. Patent 4,709,918A
which teaches a universal exercising apparatus comprising a base frame for supporting a pair of foot platforms movable between both ends of the base frame; the apparatus further comprising a column for supporting a pair of cables each having a handle grip.
Each one of the cables/handle grips and the foot platforms provide resistance for exercising via a braking system wherein more pressure is applied to the brake to create an increased level of friction so as to deliver more resistance to the user for exercising. Thus, the present exercise apparatus does not use the user's body weight for resistance but rather a much more complicated braking system. This apparatus is also set at a slight incline through the use of pads, however, there is no mention or suggestion of an adjustable incline setting means. Furthermore, the apparatus is inclined away from the column comprising the cables/handle grips, thus, clearly not set-up for using the user's bodyweight as resistance.
Yet another example of an exercise device comprising a movable foot platform is U.S.
Patent Application 2004/0077465A1 which discloses a differential motion machine comprising a lower frame capable of angular adjustability with respect to a horizontal surface wherein said lower frame comprises a pair of footcars movable between opposite ends of the lower frame; a vertical frame member attached to the lower frame member, said vertical frame member comprising a pair of cable each having a hand grip attached to the end thereof; wherein said machine further comprises a resistance means for supplying resistance to each of the footcars and the cables and is arranged for reciprocating motion between the footcars and reciprocating motion between the hand grips. Thus, this differential motion machine does not use the user's bodyweight as resistance but instead a rather complex resistance device. Additionally, the footcars are not capable of independent movement as they are connected and arranged for reciprocating movement, likewise, for the hand grips.
U.S. Patent 6,514,180B1 teaches an apparatus for exercising using a skating motion, comprising left and right pedal guides for allowing movement of a left and right pedal along the left and right pedal guides, respectively; wherein the left and right pedals are coupled so as to provide reciprocating motion. The apparatus further comprises means for adjusting the angle of the pedal guides relative to the floor and means for providing resistance. Thus, the apparatus does not use a user's bodyweight for resistance.
Furthermore, due to the lack of straps or cables with hand grips as well as the fact that the pedals are not capable of independent motion, this exercise device is limited to only a few exercises.
U.S. Patent Application 2006/0128537A1 discloses a paraplegic rehabilitation apparatus comprising a pair of movable foot platforms movably mounted on a track which is capable of angular displacement with respect to a horizontal plane, wherein said foot platforms are configured for oscillating motion, as are a pair of hand grips.
This apparatus has been designed for rehabilitation and not for performing a variety of exercises. The interconnection of the hand grips and the foot platforms limits this apparatus to just rehabilitation use. The foot platforms are not capable of independent motion, nor are the hand grips.
U.S. Patent Application 2008/0090708A1 discloses an exercise device comprising a pair of foot platforms movably mounted to a horizontal track, each foot platform being connected to a respective hand grip via a pulley and cable system, wherein a tensioning structure provides adjustable resistance. Therefore, this apparatus does not take advantage of the user's weight for resistance, hence, the reason that there is no means for adjustably inclining the track.
U.S. Patent Application 2013/0217550A1 teaches an exercise device comprising a frame having a shaft at an incline wherein a trolley having a pair of foot pegs is movably mounted to the shaft for motion along the length of said shaft, wherein a flexible cord provides resistance against the user pulling the trolley up the shaft.
Therefore, this exercise device does not make use of the user's bodyweight for resistance and as a result has no means for adjustably changing the incline of the shaft. Furthermore, the foot pegs are attached to the trolley and move as a single unit, thus, they are not capable of independent motion. Additionally, there is no hint or suggestion that the user is to stand on the foot pegs, hence, the inclusion of a seat.
U.S. Patent 4,512,571A discloses a force opposition type exerciser comprising a pair of foot platforms connected to each other and connected to a pair of hand grips via a pulley and cable system, such that the motion of one foot platform or hand grip moves the other foot platform(s) or hand grip(s). This exerciser uses force opposition for resistance as opposed to the user's bodyweight, hence, the lack of any adjustable incline.
Furthermore, the foot platforms and the hand grips are not capable of independent motion as they are all interconnected.
U.S. Patent Application 2014/0031175A1 discloses a therapeutic exercise apparatus with multiple selectively interlockable sliding platforms comprising elastic bands connected to said sliding platforms for providing resistance, wherein said platforms may be stood upon by the user while exercising. There is no mention or suggestion of using the user's bodyweight for resistance and as such this exercise apparatus does not disclose an adjustable incline.
There are also exercise machines in the prior art that teach two movable platforms with an adjustable incline such as U.S. Patent Application 2014/0005008A1, however, this particular exercise device is solely for exercising the abdomen. As a result, the movable platforms are not meant to be stood upon, nor would standing on them make any sense, if one were capable of doing so without falling. Furthermore, there is no teaching towards the use of straps, cables or flexible member with handles for performing a complete body workout.
As mentioned above, with respect to the Total Gym , the use of a sliding body board in conjunction with handles attached to straps or cables is known. U.S. Patent Application 2004/0058788A1 discloses an exercise apparatus comprising a single sliding platform for moving a user up and down an adjustably selectable incline as the user pushes or pulls their own bodyweight via a set of cables with hand grips thereon. There is no hint or suggestion of using the sliding platform for standing upon, nor is this apparatus designed for such use. In fact, a stationary foot platform is disclosed for use with the sliding platform.
Thus, the prior art is completely void of a sliding platform arrangement for standing upon while performing suspension training exercises. As previously mentioned, the frame with adjustable incline and moving platform for travelling up and down said incline may be used alone for a multitude of other exercises, outside of suspension training.
Figures 1(a)-(d) illustrate currently and widely used methods of suspended exercising, which has been popularized recently due to the success of the TRX Suspension Trainer manufactured by Fitness Anywhere, LLC from San Francisco, California. As shown in figures 1(a)-(d), the user moves from a substantially upright position, illustrated in figures 1(b) and 1(c) to a lowered position, illustrated in figures 1(a) and 1(d). The more the user leans, the more the resistance. However, as discussed above, as the user pushes or pulls themselves back to a more upright position, the resistance drastically decreases. The force required by the user to hold themselves in the position shown by figure 1(b) is fairly minimal compared to the force required by the user to push themselves up and out of the position shown by figure 1(a). If a user is not as fit/strong, the user may not lean as much as that shown by figure 1(a). This type of an example is shown by figures 1(c) and 1(d), wherein the user spreads their legs apart for increased balance and leans in to a lesser extent, thus requiring less force to push themselves back up again. The problem with this scenario, is that when the user pushes themselves out of the position shown by figure 1(d), they end up in the positon shown by figure 1(c), which is basically a standing position, thus, requiring no force by the user against the straps to maintain that position.
The fact that the user goes from a certain resistance level, based upon the degree of lean, to a much lesser resistance level, or completely no resistance as shown in figure 1(d), is an ineffective way of working out. Not only is there a problem with the fact that the resistance is not constant throughout the range of motion, but also, exercising time is wasted as only a portion of each repetition is providing exercising resistance.
Therefore, there is a clear need in the market for a piece of exercise equipment that allows a user to perform suspended exercises while maintaining a substantially constant level of resistance throughout the entire range of motion of each repetition.
4. Summary of the Invention It is an object of the present invention to provide a bodyweight resistance exercise apparatus capable of delivering a substantially constant level of resistance to the user while allowing the user to exercise in a position which requires a high level of core muscle participation.
In one embodiment, the exercise apparatus comprises means for translating a user up and/or down while the user pushes/pulls throughout the range of motion of the exercise.
The means for translating the user up and /or down comprises a frame and means for moving along said frame. Said means for moving along said frame may comprise at least one movable portion on said frame. Said movable portion may be a platform.
Said platform may move through the use of wheels, castors, bearings, rollers, sliders, low-friction components, track and guides. Said movable portion could also be a series of rollers, wheels, castors or bearings, a rotating belt, or conveyor system.
Said means for moving along said frame may also be attachable to the user and not the frame.
The frame could have a flat upper surface and the user could be wearing a component that is capable of moving upon said flat upper surface. Said component could be constructed from a low-friction material so as to facilitate moving along said upper surface. Said component could also comprise wheels, castors, rollers, or bearings for moving upon said upper surface. It would be obvious to one skilled in the art to substitute any of the aforementioned features with something else that is capable of delivering the same function; allowing the user to move up and down.
In addition, the means for translating a user during exercising can provide a linear motion or non-linear motion. A straight incline can be used to provide linear motion which would result in a substantially constant level of resistance, as shown in FIGS. 2(a)-(b). In another embodiment, it may be preferred to have an exercise apparatus capable of engaging core muscles throughout a variety of exercises but also capable of varying the level of resistance throughout the repetition of an exercise such that the resistance increases from the beginning to the end of the repetition. This can be achieved through non-linear motion, specifically, a convex ramp that would move the user to a more leaning position towards the end of a given repetition. In yet another embodiment, it may be preferred to have an exercise apparatus capable of engaging core muscles throughout a variety of exercises but also capable of varying the level of resistance throughout the repetition of an exercise such that the resistance decreases from the beginning to the end of the repetition. This can be achieved through non-linear motion, specifically, a concave ramp that would move the user to a less leaning position towards the end of a given repetition. It is preferred to have a constant level of resistance throughout the range of motion, however, as was just mentioned, it is possible to provide alternatives, as desired.
In accordance with one aspect of the invention, the exercise apparatus is designed to be used in conjunction with a set of suspended exercising straps. In this aspect, the exercise device consists solely of a frame comprising means for the user to move thereupon. The frame may be adjustable so as to increase or decrease the angle of an upper surface of the frame upon which the user moves. Throughout the range of motion, the user moves from a lower end of said upper surface to an upper end of said upper surface. The movable means may comprise of at least one platform upon which the user stands whilst exercising. The frame is located in close enough proximity to a set of suspended exercising straps such that the user can pull and/or push themselves up the frame by using the suspended exercise straps. The frame may be attachable to an object or may be stand-alone. The frame could comprise means for attaching to a floor, a door, a tree, a substantially cylindrically-shaped object and a wall. The frame may comprise quick-release attachment means so that it may be easily attached and detached to an object. The frame may be collapsible for stowage and transportation. The frame may comprise quick-release features or spring-loaded means for maintaining it in the erected and/or collapsed position.
In accordance with another aspect of the invention, the exercise apparatus is designed to be attached to an existing piece of exercise equipment, such as but not limited to a pull-up tower, which is also referred to as an exercise tower or as a power tower.
A pull-up tower, such as the Bowflexe BodyTowerTm would provide the vertical height for attaching the straps thereto and would also provide a frame for which to attach the inclined frame upon, wherein the inclined frame would include the moving means for the user to move up and down the upper surface of the inclined frame when exercising.
In accordance with yet another aspect of the invention, the exercise device comprises a rigid frame for supporting the exercise straps thereupon at any portion along its entire surface and wherein the rigid frame also supports the inclined plane so as to be adjustable set at a variety of different angles so as to increase or decrease the resistance for the exercise. Furthermore, the exercise device of this aspect of the invention may be collapsible for transporting and stowing.
In accordance with still another aspect of the invention, the exercise device could be designed for commercial use wherein each system may comprise more than one exercise unit. The units may be arranged in the system in a row such that they are set up adjacent to each other so as to be placed against a wall. They may also be configured adjacent to each other wherein they all face the same direction or they alternate such that every second one faces the opposite direction. The system may take on other shapes as well such as but not limited to a circular shape wherein the units extend outwardly and radially about a central tower. In both of these designs each unit is independently operable such that the resistance of each one is independently adjustable.
There is also a wide variety of attachments that could be combined with the aforementioned exercise device. One such attachment could be an ab exercising attachment comprising of at least one padded member to fit over the moving part of the inclined plane and a member attachable to the top of the inclined plane comprising two padded forearm rests and two handle members. Another attachment is for the support of a boxing/punching bag to be attached at the rear end of the frame. In order to provide cardio, it is possible to attach a rowing attachment comprising of resistance means and a padded seat to fit over the movable portion of the inclined plane. Instead of resistance means, a less expensive version could be provided wherein the resistance is provided by the user's bodyweight and the level of incline. Also for cardio, the inclined ramp could be placed horizontally and provided with attachments to convert it into a Nordic skiing exercise device. There could also be a "stepper" attachment wherein pneumatic and/or hydraulic cylinders are placed in-between the inclined plane and each foot support and wherein each foot support comprises an attachment so as to support the user's foot in a horizontal position when the inclined plane is set at an incline. A pedalling accessory could also be provided as an attachment so that the user could sit on the inclined plane and pedal. In order to provide more options for resistance training, an attachment could be provided for shoulder presses which would comprise of padded covers for the at least one movable member and a bar with hand grips attachable at the lower end of the inclined plane. In addition, a pull-up attachment could be provided which would also comprise padded covers for the at least one movable member and a bar with hand grips attachable at the upper end of the inclined plane. Attachments for increased resistance may also be provided such as elastic bands, elastic cords, flexible members, any form of resilient biasing member not mentioned herein, springs, pneumatic cylinders, hydraulic cylinders and/or means for attaching weight such as but not limited to weight plates.
Furthermore, electronic type attachments may also be provided for monitoring heartbeat, repetitions, sets, frequency of workouts, speed, duration and so on. Such forms of tracking devices are well known in the art. Such electronic attachments could also be wirelessly connected to mobile and non-mobile computing devices for keeping track of data as well as analyzing data. The ab attachment may also comprise means for providing rotational support on the movable supports. Such rotational movement is often required to exercise the oblique muscles.
In order to increase the level of safety of the aforementioned exercise device, a variety of safety accessories may be provided. A body harness for the user may be provided which would be attachable to the frame and would limit the dropping distance that a user could move in the event of a fall. The body harness could be designed to go over a small portion of the body such as the hips or a large portion of the body such as the hips, abdomen and shoulders. A railing system could also be provided as an attachment to be secured around the user when on the exercise device so as to provide the user with something to hold onto in the event of a fall. Another safety attachment could be foot locks which would lock the user's foot and/or a lower portion of the user's leg to the at least one movable member so as to prevent the user from falling off of the at least one movable member.
The movable platform can be a single platform to support both feet of the user or more than one movable platform. It has been shown that two movable platforms, one for each foot of the user, is preferable as it provides the user with more stability and balance.
Essentially, the user could increase their level of stability or balance by spreading their feet apart when exercising. The further apart that they spread their feet the more stability that they have. Likewise, the closer together that they bring their feet, the less stability or balance that they have. Therefore, more advanced users could exercise on this device with their feet closer together which would provide a more intense workout requiring a higher level of core muscle engagement. Another aspect related to the two movable platforms embodiment, is the possibility of locking at least one of the two movable platforms in place at any point along the slidable length of the ramp or inclined plane. In this embodiment, the user could keep one foot in a locked position on the locked platform so as to provide stability, while the other foot is still capable of sliding so that the user can still move their body throughout the exercise.
Regarding the movability of the movable portion, it is preferred that the movable portion is capable of moving freely without any stuttering. Any form of stuttering could cause the user to suddenly lose their balance which could obviously be harmful. Thus, it has been shown that any means of providing movability to the movable portion that allows for smooth motion is preferable. One method of providing such smooth motion is through the use of wheels on high-quality bearings. The movable portion may also have the ability to swivel and/or pivot. The swivel feature would allow the user to rotate their lower body throughout the exercise. This type of motion has been known to exercise the oblique muscles. The pivot feature would allow the user to lean more or less throughout the exercise. Both the swivel and the pivot feature may be lockable in a given position.
Another feature of the movable portion is the ability to add resistance thereto. Various forms of resistance such as but not limited to elastic bands, elastic cords, flexible members, any form of resilient biasing member not mentioned herein, springs, pneumatic cylinders, hydraulic cylinders and/or means for attaching weight. The means of resistance can be positioned so as to provide resistance for upward and/or downward motion of the movable portion. As mentioned above the movable portion can be more than one movable platform. It can also be one movable platform that is capable of being separated into more than one movable platform. Additionally, it may be more than one movable platform wherein all or a subset of said movable platforms are capable of being attached to each other so as to move in unison. The movable portion may also have attachment accessories such as but not limited to handles, padded surfaces, grip-enhancing surfaces, support straps or braces and molded foot supports. Said foot supports may have edges so as to prevent the user's foot from sliding off. The foot support may also be adjustable in length and/or width so as to fit a variety of different foot sizes. When there is more than one foot support, each one can be in a different track and/or in the same track.
The present invention combines the benefits of exercising from a standing position which engages the core muscles, as well as exercising with constant resistance which creates leaner stronger muscles. As a result, any exercise performed on the present exercise apparatus while standing will strengthen the lower body muscles as they will be constantly activated throughout the exercise so as to hold the body upright.
Additionally, the movable foot platforms create a level of instability when a user is standing upon them. The closer the foot platforms are to each other, the greater the level of instability.
By moving the foot platforms away from each other, the user is in effect moving apart their feet which naturally increases stability. The benefits of exercising while in a level of instability are well-known, as proven by other popular unstable exercise equipment such as the stability ball or BOSUO ball. Furthermore, the present exercise apparatus also strengthens central motor skills required to maintain an upright position relative to the offsetting forces generated by pushing or pulling oneself up and/or down the base member while standing on the movable foot platforms. Therefore, a user working out on the present exercise apparatus is able to benefit from a more effective and efficient exercise platform.
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BRIEF DESCRIPTION OF THE DRAWINGS
The objects of the invention are not limited by the description above, and all of the objects and advantages of the invention will be better understood from the detailed description of its preferred embodiments which follows below in the Detailed Description of Preferred Embodiments. The present invention is illustrated by way of examples and not limitations in the figures of the accompanying drawings, in which like references indicate similar elements and in which:
FIGS. 1(a)-1(d) are examples of the PRIOR ART showing the currently known method of suspended exercising;
FIGS. 2(a)-2(b) are detailed views of an embodiment of the present invention having an incline adjustable base member connected to a support member wherein said user applies a force to a pair of flexible members causing said user to move along the base member by at least one movable means;

FIG. 3 shows a second embodiment of the present invention comprising just the base member connected to the support member wherein movable means is capable of motion along the base member;
FIG. 4 shows a third embodiment similar to the third embodiment except that the support member of this embodiment comprises two telescopically joined members wherein the inner member extends upwardly for supporting the flexible members;
FIGS. 5(a)-5(d) show a fourth embodiment of the present invention comprising a base member having movable means for motion along said base member and wherein said base member is attachable to an object by releasbly engageable support means;
FIG. 6 shows a fifth embodiment of the present invention wherein the exercise apparatus is collapsible and comprises two movable foot platforms;
FIG. 7 shows a sixth embodiment of the present invention which is similar to the fifth embodiment of FIG. 6 except that this embodiment comprises a telescopic member movable within the support member so as to support a pulley system comprising a flexible member with handles at each end;
FIG. 8 shows a seventh embodiment of the present invention which is similar to the sixth embodiment of FIG. 7 except that this embodiment further comprises a stabilizing means so as to prevent the exercise apparatus from tipping forward due to the weight of the user;
FIG. 9 shows an eighth embodiment of the present invention which is similar to the embodiment of FIG. 7 except that this embodiment further comprises a stabilizing means upon which the base member moves; and FIGS. 10(a)-10(d) show various means of moving the at least one movable member along the base member.
DETAILED DESCRIPTION
In the following description, various specific details are set forth to provide a thorough understanding of the present invention. The objects of the invention are not limited by the description. The present invention will be better understood from the detailed description of its preferred embodiments which follows below. The specific details set forth are merely exemplary and may be varied without departing from the scope of the present invention. Furthermore, where characteristics are attributed to one or another variant of the invention, unless otherwise indicated, such characteristics are intended to apply to all other variants of the invention where such characteristics are appropriate or compatible with such other variants.
FIGS. 2(a)-(b) illustrate the present invention in one of its simplest forms.
FIG 2(a) shows a user (U) on the present exercise apparatus which comprises a base member (1) having at least one movable means (2) associated thereto so as to allow a user to move along the length of the base member. One portion of the base member (1), preferably an upper portion, is attached to a support surface (5), such as but not limited to a wall.
Another portion of the base member (1), preferably a lower portion, is attached to or rests upon another surface, such as the ground (6). The base member (1) is most preferably adjustably attached to the support surface (5) such that the base member (1) may be set at various inclines/declines, wherein an angle between a horizontal plane and the base member (1) preferably ranges from 0 degrees to 90 degrees. The user (U) is capable of altering the exercise resistance by changing the angle of the base member (1), wherein a greater angle between the base member (1) and a horizontal plane results in a greater level of resistance for exercising Preferably, the base member (1) and the support surface

(5) are adjustable at pre-set angles relative to each other. Furthermore, the support member can be any one of the following or combination of the following, but not limited thereto: door, wall, pole, post, tree, existing exercise equipment, pull-up tower, roman chair and almost any vertical support. The at least one movable means may comprise any one of the following or any combination thereof, but not limited thereto:
platform with wheels, bearings, rollers, casters, or low friction material; rollers, bearings, wheels, casters or low friction material between the user and the base member; foot supports attached directly to the user comprising wheels, casters, rollers, bearings or low friction material; and at least one continuous belt or a portion of a belt being attached to the base member for standing upon and allowing a user to move along the base member while standing upon said belt. The most preferable movable means comprises a platform with wheels having bearings therein for smooth back-and-forth movement along a track of the base member. It has been shown that it most preferable to have as smooth a motion as possible for the movable means so as to prevent any sudden jerks which could throw the user off balance.
It can be seen from FIGS. 2(a)-(b) that a user's hands exert force against hand grips (4) which are removably attached to a free end of at least one flexible member (3). Preferably the at least one flexible member is not flexible along its longitudinal axis.
The at least one flexible member may be one of, but not limited to the following: straps, cable, wire, rope, chain, and so on. The at least one flexible member may be attached to a support surface by attachment means (7). It is known in the art to use a single flexible member for suspended exercising wherein both free ends are equipped with hand grips and the middle portion is affixed to an object/surface. It is also known in the art to use two individual flexible members for suspended training wherein one free end of each flexible member has a hand grip and the other free end of the flexible member is attached to a surface/object. Both of these methods may be used in conjunction with the present exercise apparatus.
FIGS. 2(a)-(b) illustrate the primary objective of the present invention, which is to perform suspended exercising on an incline plane wherein the user moves up and down the incline plane in response to the pushing and pulling motion of the exercise being performed. As a result of the linear up-and-down motion of the user, the resistance for the exercise is also substantially linear and constant. Additionally, the movable means creates a level of instability which is vastly known to improve any exercise, as evidenced by the popularity of the BOSUO ball and the stability ball, also known as a Swiss ball or simply an exercise ball.
FIG. 3 shows the exercise apparatus in one of the more basic embodiments. In this particular embodiment, the exercise apparatus comprises just the base member (1), support member (8) and movable means (2). This is an embodiment of the present invention that would appeal to users who already have suspended exercising straps and just want to improve the way in which they use them so as to perform exercises with substantially constant resistance. As with all embodiments of the present invention, this embodiment is capable of being used alone or in conjunction with other accessories, as will be discussed in more detail further on. Also this embodiment may comprise a single movable means or two movable means; one for each foot. As seen in FIG. 3, the support member (8) comprises a plurality of apertures (10) located along the length thereof at predetermined and spaced intervals. Base member (1) comprises a bracket (9) for attaching the base member (1) to the support member (8). The bracket (9) includes means (not shown) for engaging any one of the apertures (10) along support member (8) so as to secure the base member (1) to the support member (8) at a selected position which would provide a desired incline to the base member (1). The means for engaging with the apertures (10) could be selected from a variety of engaging elements commonly known in the art for such a purpose. Preferably, a spring-biased locking pin is used having a knob at one end so as to allow a user to retract the locking pin from the aperture.
Furthermore, the means for locking the base member (1) to the support member (8) is not limited to an aperture/locking pin coupling. Any known means in the art that would provide the same function of securing these two members together could be used as an alternative. Also as shown in FIG. 3, the lower end of the base member (1) may comprise a floor support which extends outwardly so as to provide increased stability. Although not shown, the support member (8) may also comprise a floor support to provide even more stability.
Additionally, the movable means (2) may be selected from a variety of possible options, which were previously discussed. However, it has been found that a platform comprising wheels with quality bearings to roll on the base member is most preferable movable means as such an arrangement tends to provide the smoothest movement.
Moreover, when the wheels are guided in tracks or channels on said base member (1), the back-and-forth movement along the base member (1) is even smoother. It also been found that two movable platforms are better than one. One platform requires much more balance, whereas, two platforms can allow the user to spread apart their feet for increased stability and balance. Furthermore, with two platforms, the user can attempt to perform the exercises with their feet as close together as possible, and hence the platforms as close together as possible, which requires a higher level of core activity. In the event that the user begins to lose their balance, they can simply spread apart their feet so as to regain their balance.
FIG. 4 illustrates a more complete embodiment of the present exercise apparatus, as opposed to that shown by FIG. 3. In this particular embodiment, the exercise apparatus comprises at least one movable means (2) for reciprocating motion along the base member (1), the base member (1) being adjustably connected to a telescopic support member comprising an outer member (14) and at least one inner member (15) telescopically engaged within the outer member (14) and selectively positioned at various pre-set intervals by a locking mechanism (12) such that the telescopic support member can be set to various different heights. The upper portion of the inner member (15) comprises a flexible member attachment means (7) for connecting at least one flexible member (3) to the telescopic support member. By adjusting the height of the telescopic support member, the user is able to adjust the angle of the at least one flexible member relative to the user. For example, when the telescopic support member is at its fully extended position, the at least one flexible member will slope down towards the user's hands. However, when the inner member is almost fully retracted within the outer member, at the lowest height of the telescopic member, the at least one flexible member may actually slope upwards towards the user's hands. Of course, this would be dependent upon the user's height. It is worthwhile noting that the telescopic support member may be comprised of more than just two telescopically engaged members, so as to provide a greater range of height adjustability.
It can be seen from FIG.4, that the free end of the at least one flexible member (3) comprises a hand grip (4). The hand grip (4) may come in all shapes and sizes.
There is currently a large variety of hand grips being used with flexible members in the exercising art, any one or a combination of which could be used for the present exercise apparatus. It may also be desirable to have the hand grip (4) detachably releasable from the at least one flexible member (3). It is well known in the art to use a carabiner, also spelled as karabiner, for detachably releasing a hand grip from a flexible member of an exercising apparatus. Moreover, the at least one flexible member (3) may be adjustable in length. As shown in FIG. 4, a length adjusting means (17) is provided on the at least one flexible member (3). Once again, length adjusting means for a flexible member of an exercising device is well known in the art. One example of such, is the use of buckles, especially cam buckles. However, any device that is capable of adjusting the length of a flexible member may be used for the present invention.
One of the main objects of the present invention is the incline adjustability of the base member (1), so as to provide various levels of resistance, wherein the resistance is substantially a percentage of the user's bodyweight. The greater the incline the greater the resistance. Additionally, as with all embodiments of the present invention, there is always the possibility of adding resistance by other means, such as but not limited to weights, resilient biasing means, gas/liquid cylinders and so on. As seen in FIG. 4, a locking mechanism (13) is used to connect the base member (1) to the outer member (14) of the telescopic support member. The locking mechanism (13) allows the base member (1) to be locked at various positions along the length of the outer member (14). The higher the position, the greater the incline and thus, the greater the resistance level.
The locking mechanism (13) may comprise any one or combination of known locking mechanisms in the art. FIG. 4 illustrates a commonly known locking mechanism (13) comprising a collar with a spring biased pin for engaging with an aperture located on the outer member (14), which is not visible from the perspective of FIG. 4. Preferably, the outer member (14) would have a plurality of apertures spaced apart at equal intervals so as to provide a predetermined set of incline angles for the base member (1). It would also be possible to use a variety of other locking mechanisms for the present exercise apparatus that would be capable of providing an infinite number of incline angles for the base member (1). For example, a clamping-type locking mechanism would be able to achieve such an objective.
Another feature of the embodiment illustrated in FIG. 4 is an at least one linkage member (16) which pivotably links a lower end of the outer member (14) of the telescopic support member to the base member (1). Preferably, the upper end of the base member (1) is pivotably attached to the locking mechanism (13). If such is the case, then the linkage member (16) is required to retain the telescopic support member in an upright position, when the base member (1) is positioned at an angle thereto for exercising. It is also possible to have the base member (1) rigidly attached to the locking mechanism. Such an embodiment would cause the telescopic support member to move in an angular position relative to a horizontal plane, every time that the angle of the base member was adjusted, For example, a greater incline in the base member would cause the telescopic support member to lean more. For such an embodiment, the angle between the base member (1) and the telescopic support member, when in a non-collapsed position, remains the same.
Thus, the base member (1) can be set at a variety of different inclines with respect to a horizontal plane, but the angle between the base member and the telescopic support member will always be the same. A substantially 90 degree angle between the base member (1) and the telescopic support member has proven to be quite effective, particularly due to the fact that a user (U) will stand upon the at least one movable means such that the user is at a substantially 90 degree angle with respect to the base member (1). As a result, the telescopic support member will not interfere with the user as they are both at a substantially 90 degree angle with the base member (1) and the telescopic support member is positioned behind the furthest possible extent of the at least one movable means. The option of having the base member (1) pivotably or rigidly attached to the locking mechanism and/or the support member may be applied to or omitted from any embodiment of the present invention.
FIGS. 5(a)-(d) illustrate portable embodiments of the present invention. In the following examples shown in FIGS. 5(a)-(d), the present exercise apparatus uses other objects as a support member. This facilitate's the portability of the device, allowing it to be used in a variety of settings ranging from outdoors to indoors.
FIG 5(a) shows an embodiment of the present invention that is capable of being attached to an object for use thereof. In this particular example, base member (1) comprising at least one movable means (2) is attached to a tree (T) such that a user may perform their exercises outside. The base member (1) is removably attached to the tree (T) by an attaching means, which in this case is a support strap (18). Other means and mechanisms may be used to attach the base member to an object, as opposed to a support strap.
Preferably, the support strap (18) comprises a fastening means, such as but not limited to a hook and loop fastener. As such, the base member (1) can be attached to an object of varying shape and dimensions. Furthermore, the base member (1) can be attached to the object at any height so as to set the base member (1) at a desired incline angle. In order to perform suspended training exelcises, at least one flexible member (3) can be attached to the object, in this case a tree (T). A number of different attaching means can be used to attach the at least one flexible member (3) to the tree (T). Preferably, an attachment strap (19) having hook and loop fasteners is used so as to provide the versatility required to attach to a vast array of objects having different shapes and dimensions. In order to perform the suspended training exercises, a hand grip (4) is required at the free end(s) of the at least one flexible member (3).
FIG. 5(b) illustrates a similar embodiment to that shown in FIG. 5(a), except that the base member (1) is collapsible. It may be desirable for an exercise apparatus that is portable to be compact as well. Thus, there would be a benefit to the present exercise apparatus to be collapsible so as to make it as compact as possible when not in use, so as to facilitate the transportation and storage thereof. As shown in FIG. 5(b), base member (1) comprises a hinge means (48) located along its lower surface, thus, dividing the base member (1) into two portions. When in the extended position, shown in FIG. 5(b), the two portions of the base member (1) abut each other and therefore, hold together in a sturdy manner. When it is desired to collapse the base member (1), the two portions thereof can be simply pivoted about the hinge means (48) so as to bring the two portions adjacent to one another. It may be further possible to provide a locking means so as to hold them in the fully collapsed position, wherein they are adjacent to each other. The at least one movable means (2) may also be locked in place for storage and transportation. The at least one flexible member (3) along with the hand grips (4) and the attachment strap (19) may be stored within a cavity produced between the two portions of the base member (1).
Additionally, the collapsed unit may be provided with a pair of shoulder straps and a padded backing so as to act as a backpack. The support strap (18) for the base member (1) may also act as a waist strap for the backpack. There are a number of ways in which the present exercise apparatus may be collapsible. The aforementioned system is just one of many and in no way should be considered limiting. The use of rotating, pivoting, and/or telescoping parts is well known in the art for providing collapsible devices. Therefore, any one of these methods may be used to produce a collapsible version of the present exercise apparatus.
Furthermore, the base member (1) of FIG. 5(b) is divided into two pivotable portions, however, it is possible to divide this element or any other element of the present invention into two or more parts so as to provide collapsibility.
FIG. 5(c) shows yet another embodiment of the present invention. FIG. 5(c) illustrates a portable version of the present exercise apparatus wherein the base member (1) is capable of being affixed to a door (D). As shown in FIG. 5(c), the base member (1) comprising at least one movable means (2) is pivotably attached to a U-shaped door bracket for engaging with a door (D). The U-shaped door bracket is capable of sliding underneath a door (D) such that its two upright members hold it against the door (D). The upright member of the door bracket that is on the same side of the door as the base member (1) is preferably comprised of at least two telescoping members for adjusting the incline of the base member (1). As seen in FIG. 5(c), a first upright member is pivotably attached to the base member (1), wherein said first upright member comprises an outer portion (49) and an inner portion (50) telescopically engaged within said outer portion (49). A
securing mechanism (51) is used to hold inner and outer portions (50,49) together at different settings so as to increase or decrease the overall height of the two combined portions. As the base member (1) is pivotably connected to the inner portion (50), the incline of the base member will change with any height changes to the first upright member.
FIG. 5(c) also illustrates a door mount (52) for attaching the at least one flexible member (3) to the door so as to perform a variety of suspended training exercises.
Due to the recent success of suspended exercise devices, a large variety of door mounts are well known in the art for attaching a flexible member to a door/door frame, thus, any one of these door mounts may be used in conjunction with the present exercise apparatus.

FIG. 5(c) illustrates just one of many possible ways of constructing a door bracket, however, the door bracket of FIG. 5(c) is in no way exhaustive or limiting.
The door bracket could be formed of one solid piece, such as injection moulded, and could have engaging means thereupon for engaging with the base member (1). The base member (1) could be attached to the solid door bracket at various height levels so as to provide a variety of incline angles for the base member (1).
FIG. 5(d) shows a similar embodiment to that of FIG. 5(c) except that this embodiment has the capability of being collapsible so as to facilitate transporting and storage thereof.
The base member (1) comprises hinge means (48) to provide a collapsible exercise apparatus, as explained previously with respect to FIG. 5(b). The same features and characteristics that were described concerning collapsibility with respect to FIG. 5(b) would also apply to the exercise apparatus shown in FIG. 5(d).
FIG. 6 shows a perspective view of an embodiment of the present exercise apparatus, wherein two movable means are present to move along the base member. The exercise apparatus of FIG. 6 comprises a base member (1) comprising two longitudinal members attached together at their lower ends to a first cross member (11). The upper ends of the longitudinal members are attached to a bracket (9) in the form of a sleeve, which is capable of sliding up and down a support member (8) and being locked in place at a specific location along said support member (8) by a locking mechanism (13).
The locking mechanism (13) may be selected from any known locking device in the art.
Preferably, a spring-biased locking pin is used to engage with an aperture of a plurality of apertures located along a length of the support member (8). The lower end of the support member comprises a second cross member (22) for stabilizing the exercise apparatus. As previously discussed, the exercise apparatus may include at least one linkage member (16) connecting the support member (8) to the base member (1) so as to keep the support member (8) in an upright position. The first and second cross members (11, 22) may both include protective end covers (23), which are preferably formed from a suitable material that does not cause scratches on a floor surface. Protective end covers are well known in the art and extensively used so as to protect floor surfaces from the exercise equipment being placed upon said floor surfaces.
The at least one movable means (2) of the embodiment illustrated in FIG. 6 comprises a first movable means (20) and a second movable means (21). The movable means (20, 21) are capable of independent movement up and down their respective longitudinal member.
The longitudinal members are spaced apart, parallel and side-by-side to each other, thus, the first and second movable means (20, 21) will also each move along a direction that is parallel, spaced apart and side-by-side to each other. Although, the path of travel for the two movable means is side-by-side, the movable means themselves may not necessarily be side-by-side as they are capable of independent movement along their respective longitudinal member. Preferably, the movable members (20, 21) are limited to just back-and-forth movement along their respective paths of travel, thus, one dimensional movement. However, there is always the possibility of multi-axis movement. One accessory for the at least one movable means that has been mentioned, is a rotating means which would add another degree of movement. A user standing upon the at least one movable means would therefore, be able to move up and down the base member as well as turn from side-to-side about an axis extending substantially upwards at a 90 degree angle from an upper surface of said at least one movable means.
In the embodiment shown in FIG. 6, each of the two movable means comprises a platform having wheels/rollers for rolling along the longitudinal members.
This will be discussed in greater detail later on with reference to FIGS. 10(a)-(d).
Preferably, the wheels/rollers have quality bearings so as to provide a smooth rolling action.
Each platform can accommodate a foot of the user. It has been shown that two movable platforms provide better stability and balance to the user. It is possible to use just one movable platform, however, for novice users having both feet on a single platform can give them a high sense of instability and can lead to them losing their balance resulting in the platform sweeping out from beneath their feet. A single platform works best when used with a skateboard/snowboard/surfboard stance, wherein the user would stand on the single platform sideways with their feet spaced apart. The user could also stand in a forward stance with one foot placed in front of them and the other foot placed behind them, which would also help with balance. More advanced users may enjoy the extra unbalance that is provided by a single platform. Two movable platforms appears to be better suited for a wider range of users ranging from novice users to advanced users.
Novice users are able to spread their feet apart on the two platform arrangement, thus, increasing their level of balance. They can bring their feet together as they improve and with two independently movable platforms, there is always the option of altering the distance between their feet at any point in the exercise. Additionally, more advanced users can either increase or decrease their level of balance by simply moving their feet/platforms away from each other or towards each other, respectively. As an added benefit, keeping the two platforms in a side-by-side arrangement requires more muscle involvement than if both feet were simply put side-by-side on a single platform.
It is worthwhile noting that other side-by-side movable means may be used, such as but not limited to: two tracks of rollers or bearings; two treadles or belts; two or one surface of low-friction material; or any combination thereof. It is also worth noting that the means allowing for movement may be attached to the user's feet, the base member, and the platform or between any of these. For example, it would be possible to use footwear with moving means (e.g. ¨ inline skates) for moving up and down an upper surface of the base member. The footwear could be guided along tracks on the base member so as to limit the degrees of motion.
Thus far, the at least one movable means has been described to move freely or under the force of a resistance inducing means such as but not limited to elastic cords.
The elastic cord(s) may have one end attached to a lower end of the base member and the other end attached to the at least one flexible member. The user would then experience two forms of resistance: one from moving their own bodyweight up the incline and the other from moving the movable means away from the lower end of the base member which would stretch the elastic cord. Another possible arrangement, is to have the at least one movable means connected to the at least one flexible member. The connection between these two components may be achieved through a pulley system. In such an arrangement, the user would push or pull against the hand grip of the at least one flexible member causing the other end of the at le-ast one flexible member to pull the at least one movable means up the incline of the base member. This system is somewhat similar to a Total Gym exercise device, the main differences being the size of the platform, the fact that the present platform is meant to be stood upon, and the hand grips of the at least one flexible member being arranged to be held from a standing position. Although such an arrangement is possible, it has been seen that such a set-up can cause sudden jerks on the platform resulting in a very high level of unbalance. Furthermore, more core muscles are engaged when the at least one movable means is independently movable requiring the user to use their core muscles to move the at least one movable means up and down the inclined base member. Thus, although there is the option of connecting the at least one flexible member to the at least one movable means such that movement of the at least one flexible member translates into movement of the at least one movable means, such an arrangement is not preferable. It is preferable to have the at least one movable means capable of independent movement along the length of the base member, with or without the influence of additional resistance means. The movement of the at least one movable means is said to be independent when each at least one movable means is able to move independent of the other. Furthermore, the at least one movable means is said to be independent when the user can freely move the at least one movable means along the base member without being guided by any other force. When a resistance band, such as an elastic cord, is applied to the at least one movable means, it is still capable of independent motion as the user can still move the at least one movable means along the base member as they so choose, but in this case, under some resistance.
However, if the at least one flexible means is connected to the at least one movable means through a pulley system, then the at least one movable means is no longer independent as any movement of the at least one flexible means will result in movement of the. at least one movable means.
FIG. 7 shows an embodiment that is somewhat similar to the embodiment of FIG.

6 except that this particular embodiment comprises the at least one flexible member. The exercise apparatus illustrated in FIG.7 comprises a base member (1) which includes a first guide member (24) and a second guide member (25) wherein the lower ends of both guide members (24, 25) are connected to a first cross member (11). The upper ends of both guide members (24, 25) are connected to a bracket (9) in the form of a sleeve. The base member (1) has at least one movable means (2) for travelling along the length of the base member (1). In this particular embodiment, the at least one movable means comprises a first movable means (20) and a second movable means (21). The first movable means (20) moves along the first guide member (24). Likewise, the second movable means (21) moves along the second guide member (25). Each of the movable means (20, 21) comprises coupling means (39) so as to enable the attachment of accessories to the movable means (20, 21). There are several different elements that may be used to allow the movable means (20, 21) to travel up and down the guide members (24, 25). As previously mentioned, it is preferable to construct each movable means with a platform for standing upon, wherein said platform comprises a plurality of wheels or rollers attached below its upper surface. Ideally, each platform has either six wheels or three rollers. Four of the six wheels are used for engaging a lower surface of a track and the remaining two wheels are positioned at a slightly higher elevation to engage with an upper surface of a track, so as to prevent the platform from jumping up and down as it travels along the guide member. The same principle can be achieved with three rollers, as each roller can replace two wheels due to the fact that each roller can extend across a portion of the width of the platform. This is shown in greater detail in FIGS.
10(a)-(d). In addition, a combination of rollers and wheels may be used. As also mentioned previously, the wheels and/or rollers preferably comprise quality bearings so as to ensure a smooth rolling motion. The first and second guide members (24, 25) may be formed from a variety of different cross sections. For wheels, it is preferable for each guide member (24, 25) to be comprised of two C-shaped channels, wherein the open portion of the C-shape may be either facing each other or directed away from each other. This too, will be seen in FIGS. 10(a)-(d). Also shown in FIGS. 10(a)-(d), is the possibility of each guide member (24, 25) having a substantially square or rectangular cross section, such that two spaced-apart lower rollers may be placed along a lower surface of the guide member and an upper roller may be placed along an upper surface of the guide member. To ensure minimal friction, it may be best to have the distance between the lower and upper rollers slightly greater than the distance between the upper and lower surfaces of the guide member. Likewise, for the six wheel arrangement, it may be best to position the lower and upper wheels in a C-channel such that the distance between the upper and lower surface inside the C-channel is greater than the distance between the lowest point of the lower wheel and the highest point of the upper wheel. It is also possible to use a four wheel arrangement wherein the interior of the C-channel is just slightly larger than the diameter of the wheel such that there is not a lot of space for the wheels to jump around ' inside the C-channel.
The exercise apparatus of FIG. 7 further comprises a support member (8) comprising an outer member (14) and an inner member (15) telescopically engaged within the outer member (14). The inner member (15) can be retracted from within the outer member (14) and set to a desired height by releasably securing the outer and inner members in place via a locking mechanism (12). The locking mechanism (12) comprises a spring-biased locking pin for engaging with any one of a plurality of apertures (26) located along the length of the inner member (15). The exercise apparatus further comprises a second cross member (22) connected to a lower end of the outer member (14). The first and second cross members (11, 22) may be provided with a suitable length so as to provide stability to the overall exercise apparatus. As shown in FIG. 7, the first and second cross members (11, 22) may comprise protective end covers (23) at their respective ends so as to protect the surface that the exercise apparatus comes into contact with. As also seen in FIG. 7, a linkage member (16) is provided between the base member (1) and the support member (8) in order to maintain the support member (8) substantially upright when the base member (1) is in an operable position (non-collapsed position). One end of the linkage member (16) is pivotably connected to either the outer member (14) or the second cross member (22), while the opposite end of the linkage member (16) is pivotably attached to the base member (1). The incline/decline of the base member may be selectively adjustable at various predetermined settings. The bracket (9), in this case is a sleeve, is capable of sliding up and down the outer member (14) of the support member (8). A
locking mechanism (13) is used to set the incline of the base member (1). The locking mechanism (13) is preferably a spring-biased locking pin for engaging with one of a plurality of apertures (27) located along the length of the outer member (14).
When the locking pin engages with an aperture (27), it will hold and lock the base member (1) relative to the support member (8) so as to provide a desired incline angle of the base member (1) for exercising thereupon.
The main difference between FIGS. 6 and 7 is the inclusion of an at least one flexible member for performing suspended-type exercises. In the embodiment of the present invention disclosed in FIG. 7, the at least one flexible member (3) comprises a single flexible member with a hand grip (4) releasably attached to each free end of the flexible member. In this particular embodiment, it is preferable that the flexible member is a wire or cable of suitable strength for one to perform exercises therewith. The flexible member passes through a system of pulleys, specifically, a first, second and third movable pulley (30, 31, 32). The term "cable" is used to encompass any suitable flexible member that is substantially inelastic in the lengthwise direction.
The first movable pulley (30) is affixed to a first movable means (28), which in this particular case, is a sleeve that fits over the inner member (15). The first movable means (28) can slide up and down along an exterior surface of the inner member (15) and can be locked in place, by a first locking mechanism (29), at predetermined intervals along the length of the inner member (15). In the present embodiment shown in FIG. 7, the first locking mechanism (29) of the first movable means (28) is a spring-biased locking pin for engaging with any one of a plurality of apertures (26) evenly-spaced across the length of the inner member (15). The first movable means (28) can be moved downwards along the inner member (15) to shorten a distance between each hand grip (4) and the respective movable pulley (31, 32) or the first movable means (28) may be moved upwards so as to increase said distance. Some exercises, particularly those wherein the user is facing away from the support member (8), require a greater distance between the hand grips (4) and the movable pulleys (31, 32). Whereas, other exercises, particularly those wherein the user is facing the support member (8), require a shorter distance between the hand grips (4) and the movable pulleys (31, 32). Thus, the first movable means facilitates the shortening or lengthening of the distance between the hand grips (4) and the movable pulleys (31, 32).
The first movable pulley (30) may also comprise a clamping mechanism (not shown) for clamping the flexible member against a surface of the first movable pulley so as to prevent the first movable pulley from rotating as well as to prevent the flexible member from moving from said locked/clamped position. The clamping mechanism may be a quick-release cam-type system with a lever for applying the clamping force.
For some exercises, it may be desirable to allow the flexible member (3) to move within the pulley system such one hand grip (4) may extend further than the other hand grip (4), or vice versa. However, for other exercises, it may be desirable to maintain the hand grips (4) at a fixed distance relative to their respective pulleys (31, 32). As a result, the present pulley system in conjunction with a clamping mechanism is capable of providing the user with the option of a fixed-length flexible member, with respect to the distance between the hand grips (4) and the movable pulleys (31, 32), or a variable length flexible member between the hand grips (4) and the movable pulleys (31, 32).
The second and third movable pulleys (31, 32) are each releasably attached to a second and third movable means (33, 34), which are shown as sleeves in FIG. 7. The second and third movable means (33, 34) each slide along a respective end of a third cross member (38) which is located at an upper end of the support member (8). Each one of the second and third movable means (33, 34) comprises a second and third locking mechanism (35, 36), respectively, for securing the second and third movable means (33, 34) in place along the third cross member (38). In FIG. 7, the second and third locking mechanism (35, 36) are each represented by a spring-biased locking pin for engaging with any one of a plurality of apertures (37) located along the respective end of the third cross member (38). The third cross member (38) can be made to a length that would be suitable for providing a wide range of options for exercising. For some exercises, it may be preferable to situate the movable pulleys (31, 32) close together such that the flexible member (3) extends away from the support member (8) in a V-shape manner. However, for other exercises, it may be desirable to have the movable pulleys (31, 32) spread apart to a shoulders-length distance or an arms-length distance on each side and so on.
Thus, there is an obvious added benefit to being able to move the movable pulleys (31, 32) along the length of the third cross member (38). In order to provide a long but compactable third cross member (38), it may be desirable to make the third cross member (38) out of multiple components which may be telescopically or pivotably attached, or even connected in another known manner so as to provide length adjustability.
Similarly, the first and second cross members (11, 22) may also be composed of multiple components so as to provide length adjustability. It may be desirable for the first and second cross members (11, 22) to be longer in operation so as to provide a high level of stability to the exercise apparatus but then to have the option of shortening the first and second cross members (11, 22) for transporting and storage purposes.
It is important to note that any of the locking means (12, 13, 29, 35, 36) disclosed in FIG.

7 need not necessarily be spring-biased locking pins. Naturally if the locking means (12, 13, 29, 35, 36) are not locking pins, then the members to which the locking means (12, 13, 29, 35, 36) engage with may not necessarily include apertures. Any other type of locking means may be used to achieve the same function of securing two members together in a releasably, securable manner. Likewise, the movable means (28, 33, 34) associated with the movable pulleys (30, 31, 32) are shown as sleeves in FIG.
7.
Elements other than a sleeve may be used in order to allow the pulley to travel along the respective member, ideally, in a linear fashion. As well, the single flexible member (3) and pulley system of FIG. 7 could be replaced with a pair of straps. Also, the pulley system is not limited to just three pulleys. It may comprise of more or less than three pulleys. In fact, one preferred embodiment has the first movable means (28) comprising a two pulley system, with one pulley located directly above the other such that the second and third movable pulleys (31, 32) may be detached from the second and third movable means (33, 34) and reconnected to a lower portion of the exercise apparatus situated below the first movable means (28). Such a relocation of the second and third movable pulleys (31, 32) would cause the flexible member (3) to drop from the upper pulley of the two pulley system to the lower pulley of the two pulley system. Another possible feature not shown in FIG. 7 is the possibility of a separate member for the first movable means (28) to travel along. As depicted in FIG. 7, the first movable means (28) is limited in travel to the length of an exposed portion of the inner member (15). In order to provide increased travel of the first movable means (28), it may be necessary to provide the first movable means (28) with its own member for moving along. Another option, is to provide a first movable means (28) that may be secured to inner member (15) as well as the outer member (14), thus, providing top-to-bottom travel of the first movable means (28) along the support member (8).
FIGS. 8 and 9 both disclose embodiments very similar to the embodiment illustrated in FIG. 7, except that each one of the embodiments shown in FIGS. 8 and 9 further comprises a front stabilizing member (40). It has been shown that a heavier user exercising beyond a certain incline angle (getting steeper) can cause the present exercise apparatus to tip forward about a front end of the exercise apparatus, particularly, about the first cross member (11). Thus, there is an obvious need to prevent this from happening. Therefore, it is desirable to equip the front end of the present exercise apparatus with a front stabilizing member (40). Preferably the front stabilizing member (40) would extend further forwards beyond a point represented by the user's center of gravity.
FIG. 8 illustrates an embodiment wherein the front stabilizing member (40) extends forwardly from the base member (1). It may be pivotably attached or rigidly attached to the lower end of the base member (1). If it is pivotably attached to the base member (1), then it may be capable of always lying flat of the ground surface at various different incline angles of the base member (1). Under a pivotable attachment, it may also be possible to extend the front stabilizing member (40) in a forward direction parallel to the base member (1) or in a direction perpendicular to the base member (1) such that the front stabilizing member extends directly upwards or directly down wards. Any other position in-between parallel and perpendicular may also be possible. If the front stabilizing member (40) is rigidly attached to the base member (1), then it simply extends forwardly of the base member (1) and changes incline angle along with the base member (1). It can be seen in FIG. 8 that the portions of the front stabilizing member (40) that contact the ground/floor surface have protective end caps thereon so as to protect the surface upon which they rest.
FIG. 9 illustrates an embodiment wherein the front stabilizing member (40) is pivotably connected to the support member (8), such that the front stabilizing member (40) may be folded towards the support member (8) when in a collapsed position and then positioned substantially perpendicular to the support member (8) when in the operating position. The front stabilizing member (40) may be releasably locked in each one of the aforementioned positions by the front stabilizing member locking mechanism (47). The front stabilizing member (40) has support pads (42) at its front end which serve to protect the floor as well as keep the front stabilizing member (40) slightly elevated above the floor. Additionally, the second cross member (22) at the lower end of the support member

(8) is fitted with transporting wheels (43) at each one of its free ends. The transporting wheels (43) ensure that the front stabilizing member (40) remains slightly elevated above the floor and further provides a means of moving the present exercise apparatus when in the collapsed or the operational position. Transporting wheels (43) each include a wheel lock (44) for locking the transporting wheel (43) in place and thus preventing any wheel rotation so as to prevent the present exercise apparatus from moving.
As shown in FIG. 9, the lower ends of each guide member (24, 25) of the base member (1) are pivotably connected to a movable cross member (41). The movable cross member (41) is capable of moving along the length of the front stabilizing member (40). In this particular embodiment, the front stabilizing member is substantially U-shaped with a front tubular member forming the bottom portion of the U-shape and two longitudinal members on each side forming the two upright portions of the U-shape. Each free end of the movable cross member (41) has a sleeve for fitting around a respective longitudinal member of the U-shaped front stabilizing member (40). As the front stabilizing member (40) is slightly elevated above the floor surface, due to the transporting wheels (43) and the support pads (42), each sleeve of the movable cross member (41) is able to slide back and forth along the respective longitudinal member of the front stabilizing member (40).
Therefore, when the incline angle of the base member (1) is adjusted, the movable cross member (41) remains in contact with the front stabilizing member (40).
Furthermore, when a user stand upon the at least one movable means (2) on the base member (1), the user's own weight pushes the front stabilizing member (40) against the floor surface.
Therefore, the present exercise apparatus of FIG. 9 is capable of supporting a user of almost any weight performing exercises while standing on the at least one movable means (2) on the base member (1) inclined to any angle between 0 and 90 degrees, without the exercise apparatus tipping over in the forward direction.
Another aspect of the present invention illustrated in FIG. 9 is a hand grip (4) having a horizontal handle (45) and a vertical handle (46). Different muscles will be exercised depending upon which handle (45, 46) of the hand grip (4) is being engaged by the user during the exercise. This feature further adds to the versatility of the present exercise apparatus. Although not illustrated in FIG. 9, it may be possible for the slanted portion located between the horizontal handle (45) and the vertical handle (46) to also serve as a handle, in this case, a slanted handle.
Although the embodiments described thus far have portrayed the at least one flexible member (3) to extend downwards from an upper end of the support member (8), it is possible for the at least one flexible member (3) to extend from any portion of the present exercise apparatus. It may also be desirable to have the at least one flexible member (3) extend downwards from an overhead position with respect to the user. Such an arrangement could be achieved by creating an overhead support structure extending forward from an upper portion of the support member (8).
FIGS. 10(a)-(d) illustrate four different systems of guiding the at least one movable means (2) along the base member (1). In each of the four examples represented by FIGS.
10(a)-(d), the at least one movable means (3) comprises a platform (53) having either wheels (56) or rollers (58) attached underneath said platform (53) by either a wheel support member (55) or a roller support member (57), respectively. As shown in FIGS.

10(a) and (b), the wheels (56) travel within a C-shaped channel (54) of the base member (1). Regarding the arrangements illustrated in FIGS. 10(c) and (d), the rollers travel along a rail (59) of the base member (1).
FIG. 10(a) demonstrates that the C-shaped channels (54) can be arranged such that the open portion of the C-shape channels (54) are facing each other. Conversely, FIG. 10(b) demonstrates that the C-shaped channels (54) may also be arranged such that the open portion of the C-shaped channel (54) are directed away from each other.
Although not illustrated in the drawings, it may further be possible to position the C-shaped channels (54) in the same direction (e.g. ¨ CC). In each of these arrangements, each platform preferably has either four or six wheels, thus, two or three per side, respectively.
FIG. 10(c) shows a configuration comprising rollers (58) for travelling across a single rail (59), wherein each roller (58) extends from one roller support member (57) to the other roller support member (57). Preferably, in the configuration of FIG. 10(c), each platform (53) comprises three rollers (58).
FIG. 10(d) illustrates a different configuration comprising two rails (59), wherein the rollers (58) on one side of the platform (53) engage the rail (59) that is also located on that side of the platform (53), and vice versa for the rollers (58) on the other side of the platform (53). Preferably, each side has at least three rollers (58), wherein two of said rollers (58) are positioned to engage an upper surface of said rail (59) leaving the other one of said rollers (58) positioned to engage a lower surface of said rail (59).
FIGS. 10(a)-(d) portray the preferred methods for providing movement between the at least one movable means (2) and the base member (1). However, other suitable means could be used as well to perform the same function. Thus, the present exercise apparatus is not limited to the means disclosed by FIGS. 10(a)-(d).
In addition to the embodiments of the invention already described above and various accessories and applications that can be used with it, variations of the apparatus itself are also possible within the scope of the invention.

The present exercise apparatus may be designed for both consumer and commercial application.
For consumer applications, there are a vast array of possible configurations and designs ranging from an embodiment comprising just the base member and movable means to a more complete configuration comprising a tower portion with a pulley system for the flexible members with handles. The consumer versions may be designed to be collapsible so as to facilitate transportation and storage thereof. A simple version of the base member with at least one movable means could be provided for a user who already has suspended exercising straps and who wants to get the added benefit of exercising with constant resistance. The base member could be provided with attachment means so as to attach the base member to a variety of objects such as but not limited to a tree, a post, a pole, a door, a wall and other exercise equipment. For example, many suspended exercising straps are provided with means to attach between a door and door frame, thus, the base member could also be provided with means to attach to a door, such that the user could perform exercises with the suspended exercise straps attached to the door while standing on the at least one movable means on the base member which is also attached to the door.
This embodiment of the exercise apparatus can be designed so as to collapse into a much smaller size such that it can be conveniently transportable as are the suspended exercise straps. Another embodiment may be more rigid and bulky so as to be used at home in conjunction with suspended exercising straps that are already attached to a ceiling, door, frame, or so on. This embodiment may be for a user who is less concerned with portability and storage. Yet another embodiment would be a complete system wherein the exercise apparatus comprises the base member with at least one movable means adjustably attached to a support member and wherein the exercise apparatus further comprises at least one flexible member, such as but not limited to a suspended exercise strap. The at least one flexible member may run through a pulley system or may just attach directly to any part of the exercise apparatus. The length of the at least one flexible member, or a distance of a portion of the at least one flexible member taken from a specific point of reference, may be adjustable so as to accommodate a variety of exercises.
For commercial applications, the present exercise apparatus can be constructed of more sturdy and rigid material so as to withstand multiple and repeated use.
Furthermore, a commercial version may comprise a single base member for one user or multiple base members for multiple users wherein each base member is independently adjustable so as to set the desired angle of the base member to deliver a specific resistance.
The multiple base member units may be attached around a single support member, such as a pole or tower, wherein each base member extends radially of the support member and are angularly separated from each other. For example, if such a unit comprised four base members, then each one would be separated from an adjacent base member by 90 degrees, taken from a top view perspective. It is also possible for one of these commercial multi-base units to have the base members extend from a rack-type structure wherein they may be parallel to each other. It is also possible for the rack-type structure to have base members extending from a front side as well as a back side thereof or on just one of said sides. It may also be possible to put at least one base member unit at an end or both ends of the rack-type structure.
Another possible variant of the present exercise apparatus, which may be applicable in both consumer and commercial uses, is to have the base member with at least one movable means capable of attaching to an existing piece of exercise equipment.
For example, many people have po Ner towers, also referred to as pull-up towers, as part of their home gyms. Therefore, the power tower may serve as the support member for the present exercise apparatus. As such, attaching means may be provided on the base member to allow attachment of the base member to the power tower.
Additionally, many commercial gyms have adopted suspended training, most notably the TRX
Suspension Training system, for which they may have a rack to attach the suspension strap(s) thereto. This rack could also serve as the support member for the present exercise apparatus. Thus, the base member could be provided with attachment means for attaching the base member to the rack in the same vicinity of the suspended exercise straps.

Multiple base members of the present invention could be attached to a single rack so as to provide a workout for more than one user.
Although the present invention has mostly been described in a way that the user pushes and pulls himself or herself up and/or down the base member while standing upon the movable means, there are many other ways in which the exercise apparatus may be used, particularly without the flexible members. For example, a user may perform a variety of leg exercises by placing one foot on the floor and their second foot on the at least one movable means so as to perform an exercise such as a lunge. Furthermore, the movable means may be biased by a resilient biasing member so as to provide resistance for the exercise being performed by the user. For example, elastic cords may be attached between the at least one movable means and the base member so as to bias the at least one movable means to a selected position along the base member, which would then require a degree of force to move the at least one movable means away from said position. Additionally, the at least one movable member may be provided with weight supporting means such that the user may add weight plates to the at least one movable member wherein, a degree of force will be required to push the at least one movable member up the base member when said base member is inclined and wherein increasing the incline or increasing the weight will increase the resistance provided for the exercise.
The base member of the exercise apparatus could also be provided with two movable means such that a user could place a foot on each one and perform leg exercises by moving their feet away and/or towards each other. Additional resistance, as explained above, may also be provided for these exercises. The user could perform these exercises while facing a direction perpendicular to the movement of the movable means or by facing a direction parallel to the movement of the movable means. Different leg muscles would be exercised depending on which direction the user is facing. Various forms of resistance may be used to require a degree of force to move the at least one movable means along the base member. Such forms of resistance may include but are not limited to resilient biasing means, springs, flexible members, elastic cords, hydraulic, pneumatic or gas cylinders, magnetic means, weights, weight plates or any combination thereof.

The at least one movable means may also be provided with various types of attachments.
Ideally, the at least on movable means has a first portion of a coupling wherein the accessory/attachment has a second portion of the coupling for mating and engaging with the first portion on the at least one movable member. Such accessories which may be attachable to the at least one movable means could include but are not limited to the following: handles; foot straps; foot supports; calf supports; seat; knee pad;
shin pad;
padded cushion; foot retaining supports; rotating plates; rotating foot supports; rotating means; lower leg support means which releasably lock at least one leg of a user at a lower portion; or any combination thereof. Each of the aforementioned accessories may be attached to a single movable means or attached to two movable means.
The present exercise apparatus may also be capable of accepting a variety of accessories for increasing the variety of exercises that a user may perform. The following is a non-exhaustive list of accessories that may be attachable to the present exercise apparatus: a seat attachable to two movable means with or without a backrest and with or without side handles, to be used with a resistance device having pedals and/or a rowing handle so as to provide a recumbent cycle and/or rower machine, the seat may also be used with a foot support attachable to a lower end of the base member wherein the seat may comprise means for providing additional resistance though either weight, resiliently biasing means or cylinders, so as to perform leg presses; a safety harness; a safety cage with or without pads; cylinders which may be connected to each one of two movable means along with hand rails so as to provide a stepper machine when the base member is positioned at a relatively steep incline; a pull-up bar attachable to an upper portion of the exercise apparatus; horizontal support -vith forearm pads and vertical and/or horizontal hand supports for creating a roman chair-type exercise device with a tricep dip means; boxing bag and/or speed bag support so as to allow a boxing bag and/or speed bag to be attached to the exercise apparatus; a body support attachable to the at least one movable means with a shoulder press bar attachable to a lower end of the inclined base member such that the user may lay upon the body support to push themselves up the base member wherein the shoulder press bar may also be attachable to an upper end of the inclined base member and used as a pull-up bar, the shoulder press bar may further include extensions such that the bar itself is positioned at a distance from the upper or lower end of the base member; foot supports attachable to the free end of the at least one flexible member; a bar attachable to the free end of the at least one flexible member; forearm supports with handles attachable to either a lower end or an upper end of the base member to be used with a single knee pad or shin pad attachable to the at least one movable means or two knee pads or two shin pads each attaching to a respective movable means wherein said knee pad(s) or shin (s) may be capable of rotation, for performing abdominal exercises including the oblique muscles; lower support bar(s) attachable to a lower portion of the exercise apparatus for providing hand grip means when performing push-ups;
pivotable poles and resistance means for two movable means so as to convert the exercise apparatus into a skiing exercise device; electronic or mechanical monitoring devices for monitoring exercising characteristics, heart rate, reps, time and many other commonly known exercising features worth monitoring; device for connecting to computing device, such as smart phone, smart watch, smart bracelet or tablet, and relaying information to said computing device; support for portable electronic device; or any combination of the aforementioned accessories.
In conclusion, the foregoing has been a description of a few of many possible embodiments of the present invention, in order to show how the present invention may be applied and put into use. Each of the features of the present invention which have been described in relation to a single embodiment or multiple embodiments of the present invention may be provided separately or in any suitable combination. Each one of the aforementioned embodiments is exemplary only and in no way limiting. It is to be understood that various modifications thereof will become apparent to those skilled in the art upon reading the specification. Thus, it is to be understood that the invention disclosed herein is intended to cover such modifications. The present invention in its broadest scope is defined by the claims, which follow. The scope of the invention is limited only by the scope of the claims.

Claims

1. An exercise apparatus comprising a base member adjustably attached to a support member for selectively setting the angle of the base member with respect to a horizontal plane; means for allowing at least one foot of a user to travel along the length of the base member.

2. The exercise apparatus of claim 1, wherein the base member is angularly adjustable between a horizontal position and a vertical position.

3. The exercise apparatus of claim 1 or 2, wherein the base member is selectively adjustable at any one of a plurality of predetermined angular positions.

4. The exercise apparatus of claim 1, wherein the means comprises any one of the following or a combination thereof: a low friction surface, at least one movable platform, at least one belt, a plurality of rollers, a plurality of bearings, a plurality of racers, footwear having a low coefficient of friction, and footwear comprising wheels, rollers, balls, bearings, racers or a rotating belt.

5. The exercise apparatus of any one of claims 1-4, further comprising means for attaching a substantially upright column.

6. The exercise apparatus of claim 5, wherein at least one flexible member is attached at any point along the support member, the base member, or the column.

7. The exercise apparatus of claim 6, wherein the at least one flexible member is not flexible along its longitudinal axis.

8. The exercise apparatus of claim 6 or 7, wherein the at least one flexible member comprises at least one hand grip at any point along its length.

9. The exercise apparatus of any one of claims 6-8, wherein the at least one flexible member comprises means for adjusting the length of said at least one flexible member.

10. The exercise apparatus of any one of claims 8, wherein the at least one flexible member comprises means for adjusting a distance between the hand grip and the user.

11. The exercise apparatus of any one of claim 6-10, wherein the at least one flexible member passes through at least one pulley.

12. The exercise apparatus of any one of claims 6-11, wherein the at least one flexible member passes through at least two pulleys and wherein a distance between said pulleys is adjustable.

13. The exercise apparatus of any one of claims 8-12, wherein the hand grip comprises at least one handle portion.

14. The exercise apparatus of any one of claims 8-13, wherein the at least one handle portion comprises any one of the following: a horizontal handle portion, a vertical handle portion, a slanted handle portion, or a combination thereof.

15. The exercise apparatus of any one of claims 5-14, wherein the upright column is height adjustable.

16. The exercise apparatus of any one claims 1-15, wherein the exercise apparatus can be collapsed into a more compact size.

17. The exercise apparatus of any one of claims 6-16, wherein the at least one flexible member can be selected from any one or a combination of the following: strap, wire, cable, rope or cord.

18. The exercise apparatus of any one of claims 6-17, wherein the at least one flexible member is a single flexible member.

19. The exercise apparatus of any one of claims 6-17, wherein the at least one flexible member is comprised of two flexible members.

20. The exercise apparatus of any one of claims 6-19, wherein the means for travelling along the length of the base member are comprised of a single platform having wheels or rollers for travelling along at least one guiding member of the base member.

21. The exercise apparatus of any one of claims 6-19, wherein the means for travelling along the length of the base member are comprised of two platforms, each having wheels or rollers for travelling along at least one guiding member of the base member.

22. The exercise apparatus of claim,21, wherein each one of the two platforms moves independently of the other.

23. The exercise apparatus of claim 21 or 22, wherein each one of the two platforms moves independently of the at least one flexible member.

24. The exercise apparatus of any one of claims 1-23, wherein resistance means may be applied to the means for travelling along the length of the base member.

25. The exercise apparatus of claim 24, wherein the resistance mean can be selected from any one of the following or a combination thereof: resilient biasing means, elastic cord, spring, gas cylinder, hydraulic cylinder, magnets, friction-inducing elements to increase/decrease level of friction, weights, or weight plates.

26. The exercise apparatus of claims 8-25, wherein said hand grips are releasably detachable to the at least one flexible member.

27. The exercise apparatus of claim,, 6-26, wherein a foot or leg support is releasably attachable to the at least one flexible member.

28. The exercise apparatus of claim 27, wherein said foot or leg support also comprises a handle portion.

29. The exercise apparatus of claims 1-28, wherein the means for travelling along the length of the base member further comprise attachment means for releasably attaching various accessories thereto.

30. The exercise apparatus of claim 29, wherein said accessories can be selected from any one or a combination of the following: hand grips, shin supports, knee supports, leg supports, foot supports, padded support, seat, foot straps, lower leg support, rotating plates, rotating means, or lower leg locks for securing legs to the means for travelling along the base member.

31. The exercise apparatus of claims 1-30, wherein the exercise apparatus can be adapted to be used as an abdominal and/or oblique exercising device.

32. The exercise apparatus of claim 31, wherein shin/knee pads are attached to the means for travelling along the base member and at least one member with a handle is attached to another portion of the exercise apparatus.

33. The exercise apparatus of claim 32, wherein the at least one member with a handle also comprises at least one forearm support.

34. The exercise apparatus of claim 32 or 33, wherein the shin/knee pads are rotatable.

35. The exercise apparatus of any one of claims 1-30, wherein the exercise apparatus can be adapted to be used as a shoulder press device, tricep dip station, or pull-up station.

36. The exercise apparatus of claim 35, wherein a body board is attached to the means for travelling along the base member and at least one support member with at least one handle portion is attached to the exercise apparatus.

37. The exercise apparatus of claim 36 wherein a user can perform shoulder presses by laying on the body board and moving themselves up the base member by pushing against the at least one support member when the at least one support member is attached near a lower end of the base member.

38. The exercise apparatus of claim 36 wherein a user can perform tricep dips by laying on the body board and moving themselves up the base member by pushing against the at least one support member when the at least one support member is attached near a midway portion of the base member.

39. The exercise apparatus of claim 36 wherein a user can perform pull-ups by laying on the body board and moving themselves up the base member by pulling against the at least one support member when the at least one support member is attached near an upper end of the base member.

40. The exercise apparatus of claims 5-39, wherein the upright column comprises a bar member for performing pull-ups.

41. The exercise apparatus of claims 5-40, wherein the upright column comprises a pair of handle portions for performing tricep dips.

42. The exercise apparatus of claims 5-41, wherein the upright column comprises a structure including forearm pads and handle portions for acting as a Roman Chair such that the user may perform leg lift exercises.

43. The exercise apparatus of claims 5-42, wherein the upright column comprises lower handle portions for performing push-ups.

44. The exercise apparatus of claims 5-43, wherein the upright column comprises a support frame for mounting a boxing bag and/or speed bag.

45. The exercise apparatus of claims 1-44, wherein a seat is attached to the means for travelling along the base member.

46. The exercise apparatus of claims 1-45, wherein the seat comprises handle portions and/or a backrest.

47. The exercise apparatus of claim 45 or 46, wherein a foot plate is positioned near a lower end of the base member, such that a user may perform leg exercises, such as leg presses.

48. The exercise apparatus of claim 45 or 46, wherein a resistance means comprising pedals and/or a rowing bar is positioned near a lower end of the base member.

49. The exercise apparatus of claim 48, wherein the seat may be locked in position at any point along the length of the base member.

50. The exercise apparatus of claim 21, wherein the exercise apparatus can be adapted into a stepper device by attaching a foot support having a substantially horizontal surface for accommodating a foot to each of the two platforms and further applying a resistance means to each one of the two platforms.

51. The exercise apparatus of claim 50, wherein the exercise apparatus further comprises a hand rail.

52. The exercise apparatus of claim 50 or 51, wherein the resistance means is either a gas cylinder or a hydraulic cylinder.

53. The exercise apparatus of claim 21, wherein a handle portion is attached to each one of the two platforms for performing variety of upper body exercises.

54. The exercise apparatus of claim 53, wherein a resistance means is applied to each one of the platforms so as to provide resistance against the movement of said platforms along the base member.

55. The exercise apparatus of claim 45 or 46, wherein a foot/leg strap is attached to the at least one flexible member, so that a user may sit on the seat and perform a variety of leg exercises.

56. The exercise apparatus of claim 55, wherein the seat is replaced with a body board.

57. The exercise apparatus of any one of claims 1-56, wherein the exercise apparatus further comprises safety means selected from any one or a combination of the following: a safety cage, a safety rail, a body harness, leg locks to secure legs to means for travelling along the base member, padded portions, and a padded mat.

58. The exercise apparatus of any one of claims 1-57, wherein the exercise apparatus may be connected to an electronic device for receiving, storing and/or transmitting information.

59. An exercise apparatus comprising a base member; at least one movable means for travelling along said base member; and a support member for adjustably supporting the base member at a desired angle relative to a horizontal plane.

60. An exercise apparatus comprising a base member; a first movable means and a second movable means; both movable means being capable of travelling along said base member; and a support member for adjustably supporting the base member at a desired angle relative to a horizontal plane.

61. The exercise apparatus of claim 59 or 60, wherein a linkage member is pivotably attached at one free end thereof to the base member and pivotably attached at another free end thereof to the support member.

62. The exercise apparatus of any one of claims 59-61, wherein at least one flexible member is attached to the exercise apparatus or in an area nearby such that a user can perform exercises with the at least one flexible member while standing upon the exercise apparatus.

63. The exercise apparatus of any one of claims 1-62, wherein a front stabilizing member is positioned at a front end of the exercise apparatus in order to prevent the exercise apparatus from tipping over in the forward direction.

64. The exercise apparatus of any one of claims 1-63, wherein a locking mechanism is used to lock the base member relative to the support member.

65. The exercise apparatus of claim 64, wherein said locking mechanism comprises a spring-biased locking pin attached to the base member for engaging with one of a plurality of apertures located along the length of the support member.

66. The exercise apparatus of any one of claims 6-65, wherein the at least one flexible member is guided through a pulley system wherein a stopping means is provided for preventing travel of the at least one flexible member through the pulley system.

67. The exercise apparatus of claim 66, wherein the stopping means is a clamping member for applying a force against a portion of the at least one flexible member which abuts a surface of one of the pulleys such that the at least one flexible member cannot move, nor can that pulley.