| 摘要 |
An exercise apparatus comprises a generally rectangular frame having a head end and a foot end and including a pair of spaced apart parallel track members, a movable carriage mounted on the frame for movement along the track members between said head and foot ends against one or more springs connected between the carriage and the foot end of the frame. The carriage has a generally flat upper surface for supporting a user's body. The upper surfaces has a pair of spaced shoulder stops and ahead rest extending from the carriage toward the head end. The foot end includes an elastic member anchor bar and carriage stop assembly to adjustably position the carriage and elastic members on the tracks to accommodate a wide range of user heights. The foot end also includes a pair of upright foot rest bar support brackets fastened to the frame. Each upright foot rest bar support bracket has a plurality of slanted slots therein operably positioned to receive a central bar portion of a foot rest support bar. Each slot has a protrusion operable to engage the central portion of the foot rest support bar in the slot and frictionally interfere with removal of the foot bar support bar from the slot when the support bar is fully inserted into the slot.
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