| 摘要 |
An exercise device in which a weight load can be lifted by pulling or pushing using an endless ring (1) and whereto a chain, wire, belt or the like (2) is connected at a suitable point, so that the weight load (3) can be moved by pushing or pulling a handle which moves a carriage (9) fastened at a desired point on the ring (1) by a locking device (12). |
