| 摘要 |
<p>Swimming simulator gymnastics apparatus, consists of main support beam located above the horizontal body of the swimmer, with adjustable connecting links suspended from it. Elastic support and movement slings for the trunk and the swimmers arms and legs are also carried by the main support beam through the connecting links. The adjustable connecting links are connected to the elastic support slings by horizontal cross stays, with the connecting links made as chain with chain links.</p> |
