| 摘要 |
<p>An exercise device having many advantageous features is descrided, including the ability to provide a user selected resistance from nearly zero resistance to the user's full body weight, the ability to easily adjust between exercises and between users, and the ability to balance the device between reconfigurations to provide for ease-of-use. The exercise device is compact and can be removably attached to a door frame. The device includes an inelastic adjustable length member with two arms and a grip at both ends, and a centrally located anchor that provides for a distribution of the length between the arms. Accessory grips that can be used on this or other exercise devices are removably attachable to the integral grip of an exercising device, and provide for gripping by the hands, foot or other body parts.</p> |
