JP7009845B2 - Vibration training device and how to use it - Google Patents

Description

The present invention relates to a vibration training device that improves physical function by giving vibration to stimulate muscles and a method of using the vibration training device, and in particular, a vibration training device that can be safely used by elderly people, rehabilitation patients, and the like. Regarding usage.

In Japan, with the development of medicine, the difference between healthy life expectancy and life expectancy is widening, and improvement of physical functions necessary for comfortable social life is a concern. Under such circumstances, although there are many training devices for athletes, young people, and healthy people, there are few training devices that can be safely used for elderly people and the like.

For example, Patent Document 1 discloses a chair-type training device that improves lower limb muscle strength of elderly people and the like and restores them to a state in which they can walk independently. In the training device of Patent Document 1, the seated portion of the chair rises from the horizontal state to the tilted state with the front end as the fulcrum, and the seated portion returns to the horizontal state after being held in this tilted state for a certain period of time. By repeating this operation as one cycle for a plurality of cycles, a load is applied to the lower limbs of the user, and training for strengthening muscle strength can be performed while sitting. However, in the training device of Patent Document 1, since the user is in a forward leaning posture by raising the rear end portion of the seating portion, the risk of falling forward increases, but as a countermeasure, there is only an armrest, so that it is safe. Has a problem in terms of.

Further, in recent years, a training device for improving muscle strength by stimulating the body by vibration has been proposed. For example, Patent Document 2 discloses a training device in which vibration is applied by a vibration plate while a user is standing on the vibration plate. This training device can adjust the vibration frequency and the amount of displacement applied according to the user's request. However, since the training device of Patent Document 2 performs training while standing on a vibration plate, elderly people and the like are likely to fall or fall, and even if they hold the handle, there is a high risk. Also, when standing, vibrations are easily transmitted to the brain, which causes a slight concussion, but no countermeasures have been taken, and in order to suppress the transmission of vibrations to the brain, bend the legs well. It is necessary to train, but it is difficult for elderly people. As described above, the training device of Patent Document 2 has a problem in terms of safety and also has a problem that it is difficult to use for elderly people and the like.

Japanese Unexamined Patent Publication No. 2007-215894 Japanese Patent No. 4519844

The present invention has been made to solve the above-mentioned problems, and a vibration training device capable of safely training even an elderly person and the like and improving physical function and a method of using the vibration training device can be used. offer.

The vibration training device of the present invention for solving the above problems includes a seat, a chair unit including a support mechanism for supporting the seat, a vibration plate on which a user rests his / her foot while sitting on the seat, and the vibration. It includes a vibration generating unit including a vibration generator that vibrates a plate, and a support base installed on a floor surface to which the chair unit and the vibration generating unit are fixed.

In the vibration training device of the preferred embodiment of the present invention, the support mechanism supports the seat so as to be able to move up and down. In the vibration training device of the more preferable embodiment, the elevating direction of the seat is inclined with respect to the vertical direction, and the seat moves up and down so as to move away from the vibration plate as it goes upward. In the vibration training device of a more preferable embodiment, the inclination angle of the seat in the ascending / descending direction is 20 ° or more and 70 ° or less.

Further, in the vibration training device of the preferred embodiment of the present invention, the seat is rotatably supported by the support mechanism around a vertical axis.

Further, the vibration training device of the preferred embodiment of the present invention further includes a support column erected on the vibration generation unit and a handle supported by the support column. In a vibration training device of a more preferred embodiment, the handle is rotatably supported by the strut about a horizontal axis.

Further, in the vibration training device of the preferred embodiment of the present invention, an operation unit provided on the support column and a control unit for controlling the support mechanism are further provided, and the control unit is the operation unit by the user. The seat is raised and lowered based on the operation of. In the vibration training device of a more preferable embodiment, the control unit controls the operation of the vibration generator, and the amplitude and frequency of the vibration applied to the vibration plate based on the operation of the operation unit by the user. To adjust.

The method of using the vibration training device of the present invention to solve the above problems is to generate vibration by the vibration generator while the user sits on the seat and puts his / her foot on the vibration plate and puts his / her weight on it. To train the body.

According to the present invention, the user puts his / her foot on the vibration plate while sitting on the seat to maintain the posture in which the weight is applied to the vibration plate, so that the user can use the vibration generator in a state where the lower limbs are loaded. Vibration is applied via the vibration plate. As a result, the lower limb muscles and the like are effectively stimulated, so that physical functions (for example, lower limb muscle strength and balance ability) can be improved. In addition, since training can be performed while sitting in the seat, it is possible to prevent falls from the vibration plate, and by using it with the waist and knees bent, the transmission of vibration is relaxed and sent to the brain. Since it is possible to avoid the risk of concussion and the like associated with the vibration transmission of the above, even elderly people can safely perform training.

In addition, in the vibration training device of this invention, athletes, young people, healthy persons and the like can also perform training for improving physical function.

It is a side view of the vibration training apparatus which concerns on one Embodiment of this invention. It is a side view of the vibration training apparatus which showed the schematic structure of the support mechanism of a chair unit. It is a perspective view of a vibration generator. It is a perspective view which shows the vibration generation module in an enlarged manner. It is a perspective view of a vibration generation unit, a support, a handle, and an operation part. It is a functional block diagram which shows the function of a vibration training apparatus. It is a side view which shows the use state of a vibration training apparatus.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. As shown in FIG. 1, the vibration training device 1 according to the embodiment of the present invention includes a support base 2, a chair unit 3, a vibration generation unit 4, a support column 5, a handle 6, an operation unit 7, and the operation unit 7. It includes a control unit 8. In the following description, the direction in which the user faces forward when using the device is the front side, and the opposite direction is the rear side.

The support base 2 supports the chair unit 3 and the vibration generating unit 4, and the chair unit 3 and the vibration generating unit 4 are fixed on the upper side of the support base 2. A plurality of legs 20 are provided on the lower side of the support base 2, and are installed on the floor surface via the legs 20. The legs 20 may be provided with rubber feet for damping vibrations transmitted to the surroundings.

Next, as shown in FIGS. 1 and 2, the chair unit 3 is integrally provided on the rear side of the support base 2. The chair unit 3 includes a seat 30 on which the user sits during training, and a support mechanism 9 for supporting the seat 30.

The seat 30 includes a seating portion 31 and a backrest portion 32 for preventing the user from tilting backward. The shaft portion 33 protrudes downward from the seat portion 31, and the seat 30 can rotate about the shaft portion 33. As a result, the seat 30 can be rotated left and right, so that the user can easily get on and off the seat 30 during training.

As shown in FIG. 2, the support mechanism 9 includes a support 90 that supports the seat 30, an elevating drive mechanism 91 that moves the support 90 up and down, a guide rail 92 that guides the elevating operation of the support 90, and a guide. It is provided with a base 93 to which the rail 92 is fixed.

The support 90 holds the shaft portion 33 and rotatably supports the seat 30 via the shaft portion 33. The base 93 is fixed on the support frame 2. The elevating drive mechanism 91, the guide rail 92, the base 93, and the like are housed in a housing 94 mounted on the support frame 2.

In the present embodiment, the elevating drive mechanism 91 is composed of a ball screw including a screw shaft 910, a nut 911, a ball (not shown), and the like. The nut 911 is connected to the support 90 via the connecting plate 95. The ball screw uses the motor 96 as a drive source, converts the forward / reverse rotation of the motor 96 into a reciprocating linear motion in the screw axis direction, and transmits the reciprocating linear motion to the support 90, whereby the support 90 is moved up and down. An encoder 97 is attached to the motor 96.

Two guide rails 92 are provided on the base 93 at intervals in the left-right direction. Two guide blocks 98 are slidably attached to the guide rail 92 at intervals in the rail direction. The guide block 98 is connected to the support 90 via the connecting plate 99. A pair of left and right connecting plates 99 are attached to the support 90 with the connecting plates 95 sandwiched between them. The guide rail 92 assists the support 90 to move up and down smoothly in the rail direction without rattling.

The elevating direction of the seat 30 is inclined with respect to the vertical direction, and the seat 30 moves up and down so as to move away from the vibration plate 40 of the vibration generating unit 4 as it goes upward. In the present embodiment, the screw shaft 910 and the guide rail 92 of the ball screw of the elevating drive mechanism 91 are arranged in a state of being tilted diagonally backward so that the upper end portion is located above and behind the lower end portion. 30 moves up and down in the X direction shown in FIG. 1 along the inclination of the screw shaft 910 and the guide rail 92. As a result, the height h and the distance l of the seat 30 from the vibration plate 40 change, and the posture of the user sitting on the seat 30 can be controlled according to the height h and the distance l. The user who sits on the seat 30 and puts his / her foot on the mat 43 arranged on the vibration plate 40 changes his / her posture depending on the seat position (height h and distance l from the vibration plate 40 of the seat 30). Along with this, the load of pressing the vibration plate 40 with the foot changes, so that the degree of the load acting on the lower limbs is adjusted. The inclination angle θ of the seat 30 with respect to the vertical direction in the vertical direction is not particularly limited, but is preferably 20 ° or more and 70 ° or less.

The elevating drive mechanism 91 is not particularly limited as long as the support 90 can be elevated and lowered, and may be composed of a rack and pinion, a cylinder, or the like in addition to the ball screw.

Next, as shown in FIG. 1, the vibration generating unit 4 is integrally provided on the front side of the support base 2. The vibration generation unit 4 includes a vibration plate 40 on which the lower limbs are placed while the user is sitting on the seat 30, a vibration generator 41 that vibrates the vibration plate 40, and a holding member 42 that holds the vibration plate 40. ..

The holding member 42 has a recess on the lower surface, and the vibration plate 40 is fitted in the recess. Further, the holding member 42 has a substantially rectangular flat step surface on the upper surface on which the user can board, and a mat 43 is arranged on the step surface as a non-slip. The vibration generator 41 is arranged directly under the vibration plate 40, and the vibration generated from the vibration generator 41 is transmitted to the vibration plate 40 and placed on the mat 43 via the mat 43 arranged on the vibration plate 40. Vibration is applied to the user's foot.

The vibration generation unit 4 is a load sensor 11 that measures the load (weight) of the user's foot on the vibration plate 40 when the user sits on the seat 30 and puts his / her foot on the vibration plate 40 to put his / her weight on the vibration plate 40. (Shown in FIG. 6) is provided. For this load sensor 11, for example, a load cell can be used. By measuring the load on the user's foot applied to the vibration plate 40 by the load sensor 11, it can be determined whether or not the load required for effective training is acting on the lower limbs. When the load sensor 11 measures the load on the user's foot applied to the vibration plate 40, it outputs the load to the control unit 8 described later.

The vibration generator 41 is housed in the housing 44. The housing 44 is mounted on the support base 2, and the holding member 42 is laid on the housing 44.

As shown in FIGS. 3 and 4, the vibration generator 41 uses the motor 45 as a drive source and converts the rotation of the motor 45 into high-speed vertical vibration. The vibration generator 41 includes a motor 45 fixed on the support frame 2, a vibration generating module 46 fixed under the vibration plate 40, a transmission means 47 for transmitting the torque of the motor 45 to the vibration generating module 46, and vibration. It can be configured by the one provided with the damping means 48.

As shown in FIGS. 3 and 4, the vibration generating module 46 includes two fixing plates 460 connected to the vibration plate 40, one propeller shaft 461 rotatably supported by both fixing plates 460, and two rotations. The shaft 462, the first weight body 463 fixed to each rotating shaft 462 and rotating integrally, the second weight body 464 rotatably supported by each rotating shaft 462, and the rotating shaft 462 integrally rotating. It is provided with a drive member 465 that is possibly fixed and rotationally drives the second weight body 464. The first weight body 463 is made of, for example, iron, and the second weight body 464 is made of, for example, aluminum. The weight bodies 464 and 464 and the driving member 465 are arranged between the fixing plates 460. Pulleys 470 and 471 are integrally rotatably fixed to the propeller shaft 461 and each rotary shaft 462, respectively. Each of the pulleys 470 and 471 is arranged on the outside of one fixing plate 460 and is connected by a timing belt 472 having teeth on both sides. Each pulley 470, 471 and timing belt 472 constitutes a transmission means 47.

In this vibration generation module 46, when the power of the motor 45 is transmitted to the pulley 470 via the propeller shaft 461 and the pulley 470 rotates, the other two pulleys 471 rotate synchronously in opposite directions due to the action of the timing belt 472. The first weights 463 fixed to the respective rotating shafts 462 rotate synchronously in opposite directions. As a result, the centrifugal forces in the lateral direction of each of the first weight bodies 463 cancel each other out, so that the vibration plate 40 to which the eccentric module 46 and the eccentric module 46 are connected vibrates mainly in the vertical direction.

Further, the vibration generating module 46 includes a second weight body 464 together with the first weight body 463, and the second weight body 464 rotates so as to rotate integrally unlike the first weight body 463. It is not fixed to the shaft 462 and is rotatable with respect to the rotating shaft 462. A protrusion-shaped drive pin (not shown) is provided on the surface of the rotary shaft 462, and the drive member 465 can rotate integrally with the rotary shaft 462 by engaging the drive pin with a recess in the drive member 465. Become. A resin collar 466 is fixed to the drive member 465 by screwing, and the resin collar 466 comes into contact with the second weight body 464 in accordance with the rotation of the drive member 465, and the second weight body 464 is attached to the rotating shaft 462. Drive in the circumferential direction. As a result, the second weight body 464 will rotate. Here, when the rotary shaft 462 rotates in one direction (direction a in FIG. 4), the rotational position of the second weight body 464 is held at a position 180 ° opposite to the first weight body 463. By reducing the centrifugal force of the first weight body 463, the vibration in the vertical direction is weakened. On the other hand, when the rotary shaft 462 rotates in the opposite direction (direction b in FIG. 4), the rotational position of the second weight body 464 is held at the same position as the first weight body 463, and the second weight body 464 is held at the same position. By increasing the centrifugal force of the weight body 463 of No. 1, the vibration in the vertical direction is strengthened. Therefore, the magnitude (amplitude) of the vibration can be adjusted in two stages by changing the rotation direction of the motor 46 by the vibration generation module 46.

As shown in FIG. 3, the vibration damping means 48 constantly supports the vibration plate 40 and the vibration generation module 46 fixed to the vibration plate 40. The vibration damping means 48 includes a plurality of (four in this embodiment) first elastic members 480 connected to the vibration plate 40 and a plurality of (four in this embodiment) second elastic members connected to the support base 2. The elastic member 481 and the intermediate member 482 arranged in parallel between the vibration plate 40 and the support base 2 and to which the first elastic member 480 and the second elastic member 481 are connected are provided. The elastic members 480 and 481 are not limited to specific members, and for example, metal springs can be used. In the present embodiment, the intermediate member 482 is composed of two linear plate materials, and the first elastic member 480 and the second elastic member 481 are connected to each other by each plate material, but the intermediate member 482 is annular. The four first elastic members 480 and the second elastic member 481 may be connected by the plate material.

The vibration damping means 48 reduces the transmission of the vibration generated by the vibration generating module 46 to the main body of the device, and can prevent damage to the entire device or a building such as the floor. By wrapping the elastic members 480 and 481 with a special sheet capable of improving the damping performance, the resonance phenomenon can be further suppressed.

The vibration generator 41 is not particularly limited as long as it can generate vibration in the vertical direction, and may be configured by other known vibration generators used in this type of device.

Next, as shown in FIGS. 1, 2, and 5, the support column 5 is erected on the upper surface of the holding member 42. The stanchion 5 is provided with a handle 6 that the user can grip during training. Further, an operation unit 7 is provided at the upper end of the support column 5.

Next, as shown in FIG. 5, the handle 6 has a shape in which the tips of a pair of U-shaped rod-shaped portions protruding from the support column 5 to the left and right are connected to each other, and the support column 5 is rotatable around the horizontal axis H. Is supported by. Thereby, the angle of the handle 6 can be changed, and the posture of the user sitting on the seat 30 can be controlled according to the angle of the handle 6. The user who sits on the seat 30 and grips the handle 6 changes his / her posture at the position of the handle 6, and the load of pressing the vibration plate 40 with his / her foot changes accordingly, so that the degree of the load acting on the lower limbs is adjusted. .. Further, since the training is performed while sitting on the seat 30 and holding the handle 6, it is possible to prevent the user, particularly the elderly, from falling from the seat 30. The angle of the handle 6 does not necessarily have to be variable, and the angle may be unchanged as long as it is fixed to the support column 5 so as not to rotate and the user can maintain the forward leaning posture. Further, the shape of the handle 6 is not limited to the shape shown in the illustrated example, and for example, a pair of I-shaped rod-shaped portions may protrude from the support column 5 to the left and right.

Next, as shown in FIG. 5, the operation unit 7 includes an input means 70 operated by the user and a display means 71 to be displayed to the user. The input means 70 is composed of, for example, a button or a switch. For example, a start button for starting training (vibration generation), a stop button for stopping training (vibration generation), an elevating button for raising and lowering the seat 30, and an adjustment for adjusting the vibration conditions (frequency and amplitude) of the vibration given by training. The device can be provided with a button, a setting button for setting the training time, and the like. The amplitude can be adjusted in two steps of high or low, and the frequency can be adjusted in three steps of, for example, 30 Hz, 35 Hz or 40 Hz.

Further, as the input means 70, a selection button for selecting a training mode may be provided in the device. In the training mode, for example, training contents such as vibration conditions (frequency and amplitude), exercise mode (intermittent exercise or continuous exercise), training time, etc. are set in advance for each training purpose related to balance feeling, flexibility, etc. Training is performed with the training content that has been given. The training content for each training mode can be stored in the storage unit 81 of the control unit 8, which will be described later, for training data that differs for each user.

The display means 71 is composed of, for example, a lamp such as an LED or a screen such as a liquid crystal display, and displays the contents adjusted, set, selected, etc. by the user, and also measures the remaining time of training and the seat measured by the load sensor 11. The state of the load acting on the lower limbs of the user sitting at 30 (for example, the ratio of the current load to the required load) and the like are displayed. When the required load is not exerted on the lower limbs due to the sitting posture of the user, the seat 30 is raised by operating the elevating button, and the posture of the user is changed to a more forward leaning posture. The load acting on the lower limbs can be increased. The various buttons and display means of the operation unit 7 may be configured by a touch panel, a tablet, or the like.

Next, as shown in FIG. 7, the control unit 8 includes a processing unit 80, a storage unit 81, a timing unit (timer) 82, and the like, and controls the operation of the entire device. For example, the control unit 8 controls the vibration generator 41 to generate vibration under the vibration conditions (frequency and amplitude) set by the user by the operation unit 7. Further, the control unit 8 controls the elevating drive mechanism 91 and moves the seat 30 based on the operation of the operation unit 7 by the user to adjust the seat position to a predetermined position.

The processing unit 80 is composed of a processor (CPU). The storage unit 81 is composed of a read / write memory (RAM) used for the work area of various processes of the processing unit 80, a computer program, a read-only memory (ROM) for storing various data, and the like. The timekeeping unit 82 starts timekeeping when the training by the device is started, and measures the training time. The control unit 8 is provided in the device, for example, by being mounted on a control board (not shown).

An operation unit 7 (input means 70 and display means 71), a load sensor 11, a vibration motor driver circuit 12, an elevating motor driver circuit 13, and the like are connected to the control unit 8. A motor 45 is connected to the vibration motor driver circuit 12, and a motor 96 and an encoder 97 are connected to the elevating motor driver circuit 13. When the input means 70 of the operation unit 7 is operated by the user, the input means 70 outputs an operation signal to the control unit 8. The control unit 8 controls the vibration motor driver circuit 12 and the elevating motor driver circuit 13 based on the received operation signal, and also controls the operation of the display means 71 of the operation unit 7. The vibration motor driver circuit 12 operates the motor 45 according to a control signal from the control unit 8 to generate vibration under predetermined vibration conditions (frequency and amplitude) from the vibration generator 41. The elevating motor driver circuit 13 operates the motor 96 according to the control signal from the control unit 8 to move the seat 30 to a predetermined seat position.

Next, a method of using the vibration training device 1 having the above configuration will be described. First, as shown in FIG. 7, the user sits on the seat 30 and puts his / her feet on the mat 43 (vibration plate 40). Further, the handle 6 is rotated to adjust the angle so that the forward leaning posture can be maintained. Then, referring to the state of the load acting on the lower limbs of the user displayed on the display means 71 of the operation unit 7, if the required load does not act on the lower limbs, the input means 70 (elevation / lowering) of the operation unit 7 is performed. The button) is operated to raise and lower the seat 30 to adjust the seat position to a position where the required load acts on the lower limbs. This makes it possible to perform effective training. Then, the user operates the input means 70 (adjustment button, setting button, selection button, etc.) of the operation unit 7 to set the vibration conditions (amplitude and frequency) generated by the vibration generator 41, and the input means 70. Operate (start button) to generate vibration. As a result, vibration is applied to the user through the foot, and the lower limb muscles and the like are effectively stimulated, which can be expected to have a positive effect on physical functions (for example, sense of balance and flexibility).

According to the vibration training device 1 having the above configuration, training can be performed while sitting on the seat 30, so that the risk of falling or falling from the vibration plate 40 and concussion due to vibration transmission to the brain is avoided. can do. Therefore, even elderly people can safely train.

Further, by raising and lowering the seat 30 according to the height and physical condition of the user, the seat position (height h and distance l of the seat 30 from the vibration plate 40) can be adjusted to the optimum position. As a result, training can be performed with an effective load applied to the lower limbs of the user.

Although one embodiment of the present invention has been described above, the present invention is not limited to this embodiment, and various modifications can be made without departing from the spirit of the present invention.

For example, in the above embodiment, the elevating direction of the seat 30 is inclined with respect to the vertical direction, but the seat 30 may be elevated and lowered in the vertical direction. Further, the seat 30 does not necessarily have to be raised and lowered, and may be supported by the support mechanism 9 so as not to be raised and lowered.

Further, in the above embodiment, the operation unit 7 is provided with an input button capable of inputting user information (height, weight, etc.), and the control unit 8 automatically seats 30 based on the input user information. It may be raised and lowered to adjust the seat position to the optimum position where the required load acts on the lower limbs. In this case, the control unit 8 may adjust the seat position with further reference to the input training mode.

Further, in the above embodiment, the operation unit 7 is provided with an input button capable of inputting an ID unique to each user, and is externally provided with a database in which user information such as height, weight, and training mode is associated with each ID. The control unit 8 is connected to a computer (not shown) via a network. Then, the control unit 8 acquires the user information associated with the ID from the external computer based on the ID input by the operation unit 7, and the control unit 8 automatically obtains the user information associated with the ID from the external computer. The seat 30 may be raised and lowered to adjust the seat position to the optimum position, and vibration may be generated under predetermined vibration conditions (amplitude and frequency) to perform desired training. Further, the user information may be specified by a method such as fingerprint authentication or face authentication.

1 Vibration training device 2 Support base 3 Chair unit 4 Vibration generation unit 5 Strut 6 Handle 7 Operation unit 8 Control unit 9 Support mechanism 30 Seat 40 Vibration plate 41 Vibration generator

Claims (8)

A seat and a chair unit including a support mechanism for supporting the seat, and
A vibration plate including a vibration plate on which the user sits on the seat and a vibration generator that vibrates the vibration plate, and a vibration generation unit.
A support base installed on the floor and fixed to the chair unit and the vibration generating unit,
The columns erected on the vibration generation unit and
A handle that is supported by the support and is held by the user during training.
Equipped with
The support mechanism supports the seat so as to be able to move up and down.
The elevating direction of the seat is inclined with respect to the vertical direction, and the seat moves up and down so as to move away from the vibration plate as it goes upward.
The handle is supported by the support column so that the position gripped by the user can be changed, and the vibration that maintains the posture of the user sitting in the seat at the position of the handle by changing to a forward leaning posture. Training device. The vibration training device according to claim 1, wherein the tilt angle of the seat in the elevating direction is 20 ° or more and 70 ° or less. The vibration training device according to claim 1 or 2, wherein the seat is rotatably supported by the support mechanism around a vertical axis. The vibration training device according to any one of claims 1 to 3 , wherein the handle has a shape in which the tips of a pair of U-shaped rod-shaped portions protruding from the support column to the left and right are connected . The vibration training device according to claim 4, wherein the handle is rotatably supported by the support column about a horizontal axis. The operation unit provided on the support column and
Further provided with a control unit for controlling the support mechanism,
The vibration training device according to any one of claims 1 to 5, wherein the control unit raises and lowers the seat based on the operation of the operation unit by the user. The vibration training device according to claim 6, wherein the control unit controls the operation of the vibration generator and adjusts the amplitude and frequency of the vibration applied to the vibration plate based on the operation of the operation unit by the user. .. The operation unit is provided with an input button capable of inputting an ID unique to the user.
The control unit acquires user information associated with the ID input by the input button, raises and lowers the seat to adjust to an optimum position based on the user information, and determines the vibration plate. The vibration training device according to claim 7, which generates vibration of the amplitude and frequency of the above.

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