| 摘要 |
<p>The invention comprises an abdominal exercise apparatus comprising a base frame, a pair of connecting tubes, a substantially U-shaped frame, elbow tubes, and pivoting means, for example a pair of stands comprising a base and two opposing walls, each opposing wall having an opening therein on a common horizontal axis relative to said base; wherein each of said stands is connected to one elbow tube by means of a pin, said pin extending horizontally through an opening in one opposing wall of said stand, through said elbow tube, and through the other opening in the other opposing wall of said stand, such that said apparatus may move about the axis formed by said pins. <IMAGE></p> |
