| 摘要 |
<p>The invention relates to a device for learning and practising sport and therapeutic swimming in a static manner, comprising a rigid support. The lower end of the rigid support is fixed to the edge of the pool. In addition, the end of a cord can be fixed to the upper end of the support, which remains above the surface of the water. The other end of the cord, which is equipped with a ring, remains at the water level and can be used to attach a belt to be worn by the user.</p> |
