JPWO2008001476A1 - Exercise equipment - Google Patents

Abstract

An exercise device including a support base, a seat base, a row base with a pair of step pedals, and a handle base disposed at predetermined positions on the support base, the base base being elastic It is mounted on the support base via a flexible shaft, the rowing base is attached to the support base with an axis in the stepping direction inclined toward the seat side, and the handle is connected to the support base via an elastic flexible shaft. The exercise device is configured to be mounted on a support base.

Description

  The present invention relates to an exercising apparatus that a user exercises or exercises by using driving means such as one or a plurality of motors installed in a driving unit.

  A conventionally known foot-operated exercise device equipped with a stepping pedal is a saddle fixed to the exercise device body that can sit with the foot thrown out, and a position where both legs reach when sitting on this saddle And a pair of pedals that can apply a predetermined load. This exercise device is mainly used for leg muscle training or the like by putting a foot on these pedals in a sitting posture and performing a right-and-left rowing operation (see, for example, Patent Document 1).

A riding-type exercise device is also known in which the seat portion of the exercise device swings up and down and back and forth and right and left by a coil spring or the like (see, for example, Patent Document 2).
JP 2000-116818 A JP 2003-190347 A

  In general, in addition to whole body exercise that consumes more energy, exercise devices can exercise directly on the area to be tightened, such as the shoulders, legs, arms, etc. to train the muscles at that area. A structure is desired.

  However, the above-mentioned leg-type exercise device uses the physical function of maintaining the normality of the body that has lost its balance by alternately stroking the legs on the pedal, or by the unstable movement of the seat. Therefore, exercise is mainly performed from the shoulder to the leg of the body that places a load on the muscles, and is not suitable as an exercise device for training the muscles of the arms or cultivating a sense of balance. In addition, there is a problem that the amount of exercise is too large for users who do not have physical strength such as elderly people.

  The present invention has been made to solve the above-described problems. It directly acts on a conventional whole body movement or a region to be tightened to train the muscle of the region and train the muscle of the arm portion, and further, sense of balance. It is an object of the present invention to provide an exercise device that can feed the body. Another object of the present invention is to provide an exercise device that assists the user's exercise and is easy to use even for a user without muscle strength.

  In order to solve the above-described object, one form of the exercise device of the present invention is a rower including a support base, a seat base, and a pair of stepping pedals disposed at predetermined positions on the support base. In the exercise device including a table and a handle table, the seat is mounted on the support table via an elastic flexible shaft, and the rowing table is inclined by tilting an axis in a stepping direction toward the seat. The handle is attached to a support base, and the handle is attached to the support base via an elastic flexible shaft.

  Further, another embodiment of the exercise device of the present invention includes a support base, a seat attached to a predetermined position of the support base via an elastic flexible shaft, and a front of the seat on the support base. It can be moved to the left and right via a rowing base attached with the stepping shaft inclined to the seating base, and an elastic flexible shaft attached to the front side of the rowing base on the support base and inclined to the seating side. And a drive device for driving the handle attached to the upper part of the elastic flexible shaft holding the handle to the left and right.

  The exercise device of the present invention includes a support base, a seat base, a row base provided with a pair of stepping pedals, and a handle base, which are disposed at predetermined positions on the support base. And the handle are mounted on the support base via elastic flexible shafts, so if you sit on the base and place both feet on the pedal, or alternately step on both feet, The body and the handle swing unstably and the body functions to maintain a broken balance, making it possible to perform complex exercises from the shoulders to the legs, thereby simultaneously training the muscles of the legs and arms. You can also develop a sense of balance.

  The support base in the above-described exercise device of the present invention can be constituted by, for example, at least a pair of pipes that are curved upward in the front and arranged in parallel, and an auxiliary member that connects them.

  The seat in the exercise device of the present invention can be configured to be swingably connected to the upper part of the elastic flexible shaft.

  A driving device for swinging the seat can be attached to the seat. In this case, in addition to the unstable swinging of the seat portion related to the stepping operation described above, the seat portion can be automatically (forcedly) swung by the driving device. Can be more complicated. Therefore, it is possible to attract more complex exercises from the shoulder to the leg due to the above-mentioned physical function for maintaining the broken balance, and this makes it possible to more effectively train the muscles of the leg and the arm simultaneously. In addition, it will be possible to train the sense of balance more effectively.

  The rowing stand in the exercise device of the present invention includes a pair of footrests attached to the support base so as to be able to advance and retreat within a range of a predetermined angle and a predetermined stroke inclined toward the pedestal side, and the footrests above It can comprise from the elastic body urged to. The footrest may be provided with a driving device that drives these footrests so as to advance and retreat with a predetermined stroke. In this case, the user's exercise can be assisted by the drive device, and an opportunity to use the exercise device can be provided to more people regardless of handicap or the like.

  In addition, the handle in the exercise device of the present invention is mounted on a holding base fixed to the upper end of the elastic flexible shaft so as to be movable left and right, and mounted on the holding base is a driving means for moving the handle left and right. A control device for this driving means may be arranged in the vicinity of the handle grip or on the upper part of the holding base. Accordingly, if the handle is driven automatically (forcedly) by the drive mechanism, more complicated movement can be induced from the shoulder to the leg due to the body function for maintaining the above-described broken balance. Thus, the muscles of the legs and arms can be trained more effectively at the same time, and at the same time, the balance sensation can be trained more effectively.

  Furthermore, another embodiment of the exercise device of the present invention includes a support base, a seat base, a row base with a pair of rotary pedals, and a handle base, which are disposed at predetermined positions on the support base. In the exercise device, the seat is mounted on the support through an elastic flexible shaft, and the rowing table is attached to the support by tilting the rotation shaft of the rotary pedal toward the seat. The handle is mounted on the support base via a movable member movable in the front-rear direction.

  In the exercise device having such a configuration, in the exercise device provided with a support base, a seat base, a row base provided with a pair of rotary pedals, and a handle base, which are arranged at predetermined positions on the support base, respectively. The seat is mounted on the support base via an elastic flexible shaft, and the handle is attached to the support base via a movable member movable in the front-rear direction. When the footrest is alternately put on the seat, the seat and the handle are unstablely swung, and the body function to maintain the broken balance can perform a complicated exercise from the shoulder to the leg. As a result, the muscles of the legs and arms can be trained at the same time, and the sense of balance can be nurtured.

  Further, in the exercise device having the above-described configuration, the swing is caused by the rotation of the rotary pedal, and therefore, it is possible to cause a greater swing than the above-described stepping operation. Therefore, it is possible to more effectively train the muscle training and the balance sensation caused by the above-described swinging. In addition, since the rotational motion is used, the muscular strength of the leg itself can be increased as compared with the stepping action described above.

  Further, since the handle can be moved in the front-rear direction, for example, when the handle is positioned forward, the user's back muscles and back muscles can be trained more intensively, and the handle is positioned rearward. In this case, the user's abdominal muscles and abdominal muscles can be strengthened.

  In the present invention, it is possible to provide a load adjusting means for applying a load to the movable member and adjusting a load with respect to the back-and-forth movement through the handle. Therefore, by controlling this load state, the above-described swinging of the handle can be controlled as appropriate, so that the degree of the above-mentioned unstable swinging can be controlled appropriately.

  The support base may be composed of a pair of pipes arranged in parallel and an additional pair of pipes extending from the pair of pipes and supporting the base.

  The seat can be slidably connected to the upper part of the elastic flexible shaft. As a result, the above-described unstable oscillation can be formed more easily and efficiently.

  Furthermore, it is possible to provide a driving device for swinging the seat that is slidably connected to the upper part of the elastic flexible shaft that holds the seat. In this case, in addition to the unstable swinging of the seat related to the rotational operation described above, the seat can be automatically (forcedly) swung by the driving device. Can be more complicated. Therefore, it is possible to attract more complex exercises from the shoulder to the leg due to the above-mentioned physical function for maintaining the broken balance, and this makes it possible to more effectively train the muscles of the leg and the arm simultaneously. In addition, it will be possible to train the sense of balance more effectively.

  Further, the rowing table can include a rotation load adjusting means for controlling a load state of rotation driving of the pair of rotary pedals. Thereby, the degree of muscular strength training of the leg itself accompanying the rotational motion can be freely changed, and the swinging state of the seat accompanying the rotational motion can be freely changed. Therefore, the degree of training of the muscles of the legs and arms and the sense of balance can be adjusted appropriately.

  Further, the pair of pedals can be arranged at a distance of 10% or more than a distance between both limbs formed when a user sits on the pedestal. In this case, since the stroke related to the rotational movement increases, the muscles of the legs themselves can be trained more effectively, and the intestinal psoas muscle, psoas major muscles can also be trained effectively.

  As described above, according to the present invention, it is possible to train the muscles of the arm and the muscles of the arm part by directly acting on the whole body movement and the part to be tightened as usual, and further develop the balance sensation. It is possible to provide an exercise device configured as described above. In addition, it is possible to provide an exercise device that assists the user's exercise and is easy to use even for a user without muscle strength.

1 is a side view of a first embodiment of an exercise device of the present invention. It is a front view of the Example shown in FIG. It is a fragmentary sectional view of the saddle vicinity of the Example shown in FIG. It is a perspective view of the row stand of the Example shown in FIG. It is a figure which shows roughly the structure of the row stand of the Example shown in FIG. It is a figure which shows roughly the stepping-on operation | movement of the pedal of the row stand of the Example shown in FIG. It is a perspective view of the handle | steering-wheel vicinity of the Example shown in FIG. It is a figure which shows schematically the drive mechanism of the handle | steering-wheel of the Example shown in FIG. It is a figure which shows the use condition of the Example shown in FIG. It is a perspective view of 2nd Embodiment of the exercise device of this invention. It is a side view of the Example shown in FIG. FIG. 12 is an enlarged view showing a saddle portion of the exercise device shown in FIGS. 10 and 11. It is a modification of the saddle part of the exercise device of the embodiment shown in FIG. It is a perspective view which shows the modification of the Example shown in FIG. It is a side view of the modification shown in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Support stand, 2 ... Saddle, 3 ... Depressing pedal, 4 ... Rowing stand, 5 ... Handle stand, 6 ... Pipe, 7 ... Auxiliary member, 8 ... Coil spring, 9 ... Hemispherical , 10 ... hemispherical recess, 11 ... housing, 12 ... strength adjustment handle, 13 ... coil spring, 14 ... holding plate, 15 ... rack, 16 ... pinion 16, 17 ... handle Main body, 18 ... coil spring, 19 ... connection box, 20 ... grip, 21 ... drive mechanism, 22 ... support base, 23 ... rail mechanism, 24 ... cam mechanism, 25 ... motor, 26 ... ... crank mechanism, 27 control buttons, 31 ... support base, 32 ... saddle, 33 ... rotating pedal, 34 ... rowing base, 35 ... handle, 38 ... coil spring, 39 ... movable control device, 33A ... ... Crank, 39A ... Damper.

Hereinafter, other features and advantages of the present invention will be described based on the best mode for carrying out the invention.
(First embodiment)

  As shown in FIGS. 1 and 2, the exercise device of the present embodiment includes a support base 1, a saddle 2 disposed near the rear portion of the support base 1, a rowing base 4 having a pair of stepping pedals 3 and 3, and A handle base 5 is provided. It comprises at least a pair of pipes 6, 6 that are curved upward in front of each other and auxiliary members 7, 7,.

  The saddle 2 is attached to the support base 1 via a coil spring 8 having a predetermined rigidity. The rigidity of the coil spring 8 is such that it can withstand vertical stress due to the weight of the user, but bendable with respect to bending stress when the body is tilted. Further, the saddle 2 and the coil spring 8 are swingably connected by a hemispherical portion 9 provided at the upper portion of the coil spring 8 and a hemispherical concave portion 10 provided at the lower portion of the saddle 2 as shown in FIG. ing.

  As shown in FIG. 4, the rowing table 4 is provided with a pair of stepping pedals 3, 3 projecting toward the user side, which can be advanced and retracted within a predetermined stroke range. The angle of the stepping pedals 3 and 3 with respect to the housing 11 is set such that when the user puts his or her foot on the stepping pedals 3 and 3, the knee of the exerciser bends 90 ° or more. The stepping pedals 3 and 3 can be driven manually or by a motor (not shown).

  On the side surface of the housing 11, a strength adjustment handle 12 that adjusts the strength of the load on the stepping pedals 3 and 3 is provided. FIG. 5 is a sectional view showing a mechanism for adjusting the stroke length of the stepping pedals 3 and 3 and the strength of the load. In this figure, one stepping pedal 3 of the rowing table 4 is elastically held by the housing 11 via a coil spring 13, and the stepping pedal 3 is stepped on the housing 11 with a predetermined stroke. It is supposed to be possible. The coil spring 13 is held between the inner surface of the housing 11 and the support base 1 via the holding trays 14 and 14, and the gap between the holding trays 14 and 14 on the support base 1 side meshes with the rack 15 and the rack 15. And it can be adjusted by the pinion 16 rotated by the strength adjustment 12. That is, when the strength adjustment 12 is rotated, the pinion 16 is rotated, the gap between the holding plates 14 and 14 is narrowed, the rigidity of the coil spring 13 is increased, the momentum by the rowing motion is increased, and the stroke by the stepping is reduced. Become.

  As shown in FIG. 6 (a), the foot pedaling operations of the stepping pedals 3 and 3 may be performed alternately, or both feet may be depressed simultaneously as shown in FIG. 6 (b). Regardless of the adjustment by the strength adjustment handle 12 or the rowing operation method, the load on the stepping pedals 3 and 3 is reduced when the amount of exercise by the rowing exercise is larger than a certain amount of exercise.

  As shown in FIGS. 7 and 8, the handle base 5 includes a handle body 17 that is gripped with both hands, a coil spring 18 having a predetermined rigidity that holds the handle body 17 substantially perpendicular to the support base 1, and a handle. It is comprised from the connection box 19 which connects the main body 17 and the coil spring 18. As shown in FIG. Reference numerals 20 and 20 denote grips fitted to both ends of the handle body 17. A drive mechanism 21 for the handle body 17 is accommodated in the connection box 19. The drive mechanism 21 includes a support base 22 for fixing the handle body 17 and a cam mechanism section 24 that reciprocates the support base 22 on the rail mechanisms 23 and 23 (not shown in detail). Is driven, the support base 22 reciprocates left and right on the rail mechanisms 23 and 23 by a crank mechanism 26 provided in the cam mechanism portion 24. Reference numerals 27 and 27 are control buttons for adjusting the reciprocating speed and the reciprocating distance.

  Next, the use mode of the exercise device configured as described above will be described.

(First mode)
In this mode, exercise is performed only by the operation of the user himself / herself without using a driving device.

  As shown in FIG. 9, first, the user sits on the saddle 2 across the support base 1, holds the grip 20 of the handle 17 with both hands, and puts both feet on the pedal 3. In this state, when the foot pedaling operation is performed, the stepping pedal 3 generates a reaction force according to the stepping depth by the elastic force of the coil spring 13, and the user needs to move his / her weight to balance. At this time, the saddle 2 rotates on the coil spring 8 as the body weight moves and swings greatly by the coil spring 8. Further, the handle 17 is also bent due to the bending stress due to the change in how the force is applied to the left and right due to the weight shift, and the way to apply the force becomes more unbalanced. The unbalanced reaction force corresponding to the stress is generated from the handle 5, saddle 2, and stepping pedal 3 by the elastic force against the unbalanced stress due to the unstable operation, and the user synthesized them. In order to balance the force, the hands, feet, waist, upper body, etc. are moved, so that the whole body exercise is performed and the sense of balance is nurtured.

(Second mode)
In this mode, the rowing pedal 3 is assisted by the driving device.

  Since the basic operation is the same as in the first mode, a duplicate description is omitted. In this mode, the legging exercise is performed regardless of the intention of the user, and therefore the user moves his arm, waist and upper body in accordance with the movement of the leg pedal 3. As a result, the same effect as in the first mode can be obtained, and in addition, an operation for preparing for the movement of the toe pedal 3 can be performed prior to the movement of the toe pedal 3, so that a higher degree of reflex motion can be performed.

(Third mode)
In this mode, the handle 17 is reciprocated left and right by the driving device.

  For example, after the movement in the first mode, the control switch of the motor 23 provided on the grip of the handle 17 is turned on to start the handle 17 to reciprocate left and right. From the reciprocation of the handle 17, the user exercises his / her legs, hips and upper body to balance this movement. Thereby, the movement of a part different from the second mode can be performed, and the reflection movement is also performed.

  The above modes are merely examples, and the present invention is not limited to such modes. For example, it is possible to implement a combination of these modes as appropriate.

(Second Embodiment)
FIG. 10 is a perspective view schematically showing an example of the exercise device according to the second embodiment of the present invention, and FIG. 11 is a side view of the exercise device shown in FIG. FIG. 12 is an enlarged view showing a saddle portion of the exercise device.

  As shown in FIGS. 10 and 11, the exercise device according to the present embodiment includes a support base 31 including an additional pair of pipes protruding upward from a substantially center of each pipe with respect to a pair of pipes arranged in parallel. And a saddle 32 attached to the base 31 via a coil spring 38. Similar to the first embodiment, the coil spring 38 is set to have a strength (rigidity) that can withstand a vertical stress due to the weight of the user but bends against a bending stress when the body is tilted. ing. The saddle 32 and the coil spring 38 have a structure in which the end of the coil spring 38 is fixed to the saddle 32 by a jig (not shown).

  A rowing table 34 is disposed at a substantially central portion of the additional pipe constituting the support table 31, and a rotating pedal 33 is provided at the tip of the row 33 via a crank 33 </ b> A protruding at both ends of the rowing table 34. As a result, the rowing table 34 is attached to the support table 31 in a state where the rotation shaft of the rotary pedal 33 is inclined toward the saddle 32 side.

  Further, the additional pair of pipes constituting the support base 31 are configured to stand upward from the front side of the saddle 32 and support the handle 35. The handle 35 is connected to a movable control device (movable member) 39 configured to apply a predetermined load, and the pipe directly supports the movable control device 39. As a result, the handle 35 is It is indirectly supported by the pipe.

  As is apparent from the drawing, the handle 35 has a configuration similar to that of a general bicycle and is configured to be grasped with both hands.

  In the exercise device according to the present embodiment, when the user sits on the saddle 32 and puts both feet on the rotary pedal 33 and alternately performs a legging operation, the saddle 32 swings unstablely and the handle 35 moves in the front-rear direction. Therefore, it is possible to perform a complex exercise from the shoulder to the leg due to the physical function of maintaining a broken balance. As a result, the muscles of the legs and arms can be trained at the same time, and the sense of balance can be nurtured.

  Further, in the exercise device having the above-described configuration, the swing is generated by the rotation of the rotary pedal 33, and therefore, it is possible to cause a greater swing than the stepping operation in the first embodiment. Therefore, it is possible to more effectively train the muscle training and the balance sensation caused by the above-described swinging. In addition, since the rotational motion is used, the muscular strength of the leg itself can be increased as compared with the stepping action described above.

  Further, since the handle 35 can be moved in the front-rear direction, for example, when the handle 35 is positioned forward, the user's back muscles and muscles on the back side can be trained more intensively, and the handle 35 is positioned rearward. In this case, the user's abdominal muscles and abdominal muscles can be strengthened.

  Further, in the present embodiment, the handle 35 is connected to the movable control device 39, and by adjusting a damper 39A provided in the movable control device 39, the load with respect to the movement of the handle 35 in the front-rear direction is adjusted. Can do. Therefore, by controlling this load state, the swinging of the handle 35 described above can be controlled as appropriate, so that the degree of the unstable swinging described above can be controlled appropriately.

  Further, the rotary pedal 33 can be arranged at a distance of 10% or more than the distance between both limbs formed when the user sits on the saddle 32 by the crank 33A. For example, if the distance between both limbs formed when sitting is about 19 cm, it can be about 22 cm in this example. In this case, since the stroke at the time of rotating the rotary pedal 33 is increased, the muscles of the legs themselves can be trained more effectively, and the training of the iliopsoas muscles, psoas muscles, etc. is also effectively performed. be able to.

  Further, the rowing table 34 can have a rotation load adjusting means for controlling a load state of rotation driving of the rotation pedal 33 inside. Thereby, the degree of muscular strength training of the leg itself accompanying the rotational motion can be freely changed, and the swinging state of the seat accompanying the rotational motion can be freely changed. Therefore, the degree of training of the muscles of the legs and arms and the sense of balance can be adjusted appropriately.

  In addition, as said means, what utilized sliding force, such as a brake member, can be used suitably.

  Further, although not particularly illustrated in the present embodiment, a drive device that is slidably coupled to the upper portion of the coil spring 38 that holds the saddle 32 can be provided. In addition, the saddle is shaped like a bowl and the upper body can be swung while securing the waist, which is very effective. In this case, in addition to the unstable swinging of the saddle 32 related to the rotation operation described above, the saddle 32 can be automatically (forcedly) swung by the driving device, so that the swinging manner of the saddle 32 is further improved. Can be complicated.

  Therefore, it is possible to attract more complex exercises from the shoulder to the leg due to the above-mentioned physical function for maintaining the broken balance, and this makes it possible to more effectively train the muscles of the leg and the arm simultaneously. In addition, it will be possible to train the sense of balance more effectively. Such a movement is called a so-called Pilates movement.

  Moreover, FIG. 13 is a figure which shows roughly the modification of the saddle part of the said aspect. In the above example, only two coil springs 38 are provided below the saddle 32, but in this example, three coil springs 38 are provided below the saddle 32. Therefore, when the saddle 32 in this example is used, the upper body part can be swung three-dimensionally, and the above-described muscle training and balance sensation training can be performed more effectively.

  FIG. 14 is a perspective view showing a modification of the second embodiment, and FIG. 15 is a side view of the modification shown in FIG. In this example, the handle 35 is formed to be curved as compared with the above-described embodiment, and is configured so that the user can grasp the curved upper portion. Other components are the same as those in the above embodiment. Therefore, in this example, the user can hold the handle 35 more securely, and the body part can be moved back and forth around the handle 35 more effectively.

The present invention has been described in detail based on the above specific examples. However, the present invention is not limited to the above specific examples, and various modifications and changes can be made without departing from the scope of the present invention.

Claims (15)

A support base;
In the exercise device provided with a seating base, a rowing base provided with a pair of step pedals, and a handle base, each disposed at a predetermined position on the support base,
The seat is mounted on the support base via an elastic flexible shaft,
The rowing table is attached to the support table by tilting the axis in the stepping direction toward the seating side,
The exercise apparatus is characterized in that the handle is mounted on the support base via an elastic flexible shaft. A support base;
A seat attached to a predetermined position of the support base via an elastic flexible shaft;
A rowing table attached to the front side of the seat on the support table with a stepping shaft inclined toward the seat;
A handle that is held movably to the left and right via an elastic flexible shaft attached to the front side of the rowing table on the support table so as to be inclined toward the seating table;
An exercise apparatus comprising: a drive device that drives the handle to the left and right attached to an upper portion of an elastic flexible shaft that holds the handle.   The exercise apparatus according to claim 1, wherein the support base is composed of at least a pair of pipes that are bent upward in front of each other and an auxiliary member that connects the pipes.   The exercise device according to claim 1, wherein the seat is slidably connected to an upper portion of the elastic flexible shaft.   The exercise device according to any one of claims 1 to 4, further comprising a drive device that swings the seat that is slidably connected to an upper portion of an elastic flexible shaft that holds the seat.   The rowing table includes a pair of footrests attached to the support base so as to be able to advance and retreat within a predetermined angle and a predetermined stroke inclined to the seating base, and an elastic force that urges the footrests upward. The exercise device according to any one of claims 1 to 3, wherein the exercise device comprises a body.   The exercise device according to any one of claims 1 to 6, further comprising a drive device that drives the footrest so that the footrest can move forward and backward within a predetermined stroke range.   The handle is movably held on a holding base fixed to the upper end of the elastic flexible shaft, and a driving means for moving the handle left and right is mounted on the holding base. The exercise device according to any one of claims 1 to 7, wherein a control device for the driving means is disposed in the vicinity of the grip or in the upper portion of the holding table. A support base;
In the exercise device provided with a seating base, a rowing base provided with a pair of rotary pedals, and a handle base, each disposed at a predetermined position on the support base,
The seat is mounted on the support base via an elastic flexible shaft,
The rowing table is attached to the support table by tilting the rotation axis of the rotary pedal toward the seating side,
The exercise apparatus is characterized in that the handle is mounted on the support base via a movable member movable in the front-rear direction.   The exercise device according to claim 9, further comprising a load adjusting unit that applies a load to the movable member and adjusts a load with respect to a back-and-forth movement through the handle.   11. The support base includes a pair of pipes arranged in parallel and an additional pair of pipes extending from the pair of pipes and supporting the base. The exercise device described.   The exercise device according to any one of claims 9 to 11, wherein the seat is slidably coupled to an upper portion of the elastic flexible shaft.   The exercise device according to any one of claims 9 to 12, further comprising a drive device that swings the seat that is slidably connected to an upper portion of an elastic flexible shaft that holds the seat.   The exercise device according to any one of claims 9 to 13, wherein the rowing table includes a rotation load adjusting means for controlling a load state of rotation driving of the pair of rotary pedals. The pair of pedals according to any one of claims 9 to 14, wherein the pair of pedals are arranged at a distance of 10% or more than a distance between both limbs formed when a user sits on the pedestal. The exercise device described.

Images