Swimming training device has position adjuster located in support construction and comprises tensioning module and drive, and connecting module has one end rolled onto drive system and other end connected to swimmer
摘要
<p>The swimming training device comprises an arc-shaped support construction (3) with the first end fastened to the edge (5) of the swimming pool and the second end located over the water. A position adjuster (1) is located in the support construction and comprises a tensioning module and a drive. A connecting module (2) has one end rolled onto the drive system and the other end connected to the swimmer (4).</p>
