Exercise device
First Claim
1. In an exercise device comprising a seat unit having a seat plate, a back plate, support legs and associated frames completely or selectively assembled together, a leg support unit having foot holders, and a knee hold unit having knee holders, the exercise device carrying out an exercise using the leg support unit and the knee hold unit in a sitting or lying status of a user, further comprising means for allowing the knee hold unit to be movable, and exercise load means connected to the movable knee hold unit,further comprising means for allowing the leg support unit to be selectively movable or fixed during an exercise, and means for allowing a selected one or all of the seat and back plates of the seat unit to be selectively movable or fixed during an exercise, the exercise load means is selectively connected to the weight of the user applied to a movable one of the frames or separate load means during the exercise, and the exercise load means is connected to the knee hold unit by a load transmission unit, wherein the exercise load means is adapted to selectively transmit an exercise load to the foot holders or the knee holders in accordance with the direction of an extension or flection exercise to be carried out about the wrist joints of the user.
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Accused Products
Abstract
An exercise device having a simple and inexpensive configuration including an exercise load unit connected to a movable knee hold unit, and a seat unit having a seat plate and a back plate which are selectively or completely movable during an exercise, irrespective of whether or not a leg support unit having foot holders is in a fixed state or in a movable state, thereby being capable of achieving a variety of exercises for the whole part of the human body using the upper body or lower body, or using both the upper and lower bodies.
38 Citations
14 Claims
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1. In an exercise device comprising a seat unit having a seat plate, a back plate, support legs and associated frames completely or selectively assembled together, a leg support unit having foot holders, and a knee hold unit having knee holders, the exercise device carrying out an exercise using the leg support unit and the knee hold unit in a sitting or lying status of a user, further comprising means for allowing the knee hold unit to be movable, and exercise load means connected to the movable knee hold unit,
further comprising means for allowing the leg support unit to be selectively movable or fixed during an exercise, and means for allowing a selected one or all of the seat and back plates of the seat unit to be selectively movable or fixed during an exercise, the exercise load means is selectively connected to the weight of the user applied to a movable one of the frames or separate load means during the exercise, and the exercise load means is connected to the knee hold unit by a load transmission unit, wherein the exercise load means is adapted to selectively transmit an exercise load to the foot holders or the knee holders in accordance with the direction of an extension or flection exercise to be carried out about the wrist joints of the user.
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10. In a repeated extension/retraction exercise device comprising a rope, as the load transmission unit, extending via a plurality of direction change rollers adapted for a rope length variation and a direction change and having grips at opposite ends thereof, respectively, the rope decreasing in length at one end thereof when it is drawn at the other end thereof by drawing the associated grip while decreasing in length at the other end thereof when it is drawn at one end thereof by drawing the associated grip, thereby enabling the user to carry out a repeated extension/retraction exercise while optionally adjusting the exercise load at each end of the rope,
the repeated extension/retraction exercise device in accordance with the above said, wherein the load transmission unit comprises a pair of ropes extending via a pair of rollers adapted for a rope guide and a direction change in a crossing manner, each rope having a grip and a foot holder fixed to opposite ends of the rope, the movement directions of the grips crossing the movement directions of the foot holders while the foot holders being configured to carry out linearly reciprocating movements or to repeated rotating movements in a circumferential directions; - and further comprising a seat plate configured to be laterally movable or rotatable.
- View Dependent Claims (11, 12, 13, 14)
Specification