| 摘要 |
An exercise apparatus is provided having a torso support suspended at either end by a frame, which allows the torso support to swing from side-to-side in a pendular motion. Arms extend from each end of the torso support and connect to swivels positioned on the frame, whereby the rotational movement of the torso support relative to at least one of the arms is restrained, so that the torso support will not flip over. The torso support swings relative to an axis created by the swivels, and the distance from the low point of the torso support to the axis may be selected to create a swing period of from 1.5 to 2.5 seconds. |
