| 摘要 |
PROBLEM TO BE SOLVED: To provide a training device which is reduced in weight of the whole, can be easily assembled and moved, promote a user's will to train, and has active and cheerful image. SOLUTION: This training device is so constructed that pulleys 22 are provided, rope-like connector 26 are wrapped round the pulleys 22, a float 10 is fitted to one end of the connector wrapped round the pulley 22, and the other end is provided with a handle part 16 which can be gripped by a single hand and both hands. A float 100 is forced to sink under the water against the bouyancy by lifting the handle part 16 (shoulder press). |
