| 摘要 |
This is an exercise apparatus and system characterized generally by the presence of a user interface member having a point of attachment to the apparatus that is positionable at different locations along an arcuate path determined, dictated and/or supported/braced by an arcuate guide. The central axis of the arcuate path may intersect the ball joint of a user. The arcuate path and the arcuate guide may lie in spaced substantially parallel planes and the user interface member be one of a rigid arm with a handle or forearm interface, or a flexible member with a free handle at its end forming the user interface. A flexible linkage forms part of the operative connection between the user interface and a weight stack or other apparatus providing adjustable resistance, with the flexible linkage being reeved through a centering pulley proximate the central axis of the arcuate member. |
