| 摘要 |
<p>Gymnastic apparatus has a main body (1) comprising two support members (11) disposed horizontally in a parallel manner. At the center of the main body a pair of connecting braces (12) of L-shaped cross-section are provided. The support members are provided thereon with two sliding means (2) disposed near both ends of the braces (12) in such a way that they can slide freely in a sliding slot (112) of the support members. An anchor plate (261) is disposed across each junction of the support members (11) and the braces (12), while two extensible means (3) are arranged between the two braces. When the sliding means (2) are pushed or pulled, the restoring force generated by the extension of the extensible means (3) acts counter to the force applied by the user to the sliding means (2), thereby exercising the hands, legs, waist, chest, and so forth. <IMAGE></p> |
