| 摘要 |
The offered arrangement for teaching swimming is characterized in that it consists of two parts A and B, every of them comprising at least one pair of mutually fastened floats 1' and 1". Said pairs of floats are interconnected at least by one flexible hose 2, which ends are led through at least one flat ring 3 and fastened in slide fit by elastic retainers 5 at every end of hose 2. There are defined several variants for assamblage and usage of offered arrangement for mastering different styles of swimming: breast-stroke, crawl-stroke on back, crawl-stroke on breast, butterfly-stroke, as well as for usage in water aerobics. |
