| 摘要 |
An apparatus for aerobic leg exercise of a seated user includes a first unit having means for supporting a first linear track on a floor, means for joining a first unit to the first linear track for non-resistive movement and means for enabling the seated user with a multi-positional contact for moving the first unit along the first linear track without substantial vertical movement of the seated user's knee. A second unit has means for supporting a second linear track on the floor, means for joining a second unit to the second linear track for non-resistive movement and means for enabling the seated user with a multi-positional contact for moving the second unit along the second linear track without substantial vertical movement of the seated user's knee. A means secures the first unit and the second unit at a desired splay angle and a means stabilizes the apparatus.
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