| 摘要 |
An exerciser has a hub, a flat strap having one end connected to the hub and adapted to be wound on the hub, a handle connected to an opposite end of the strap for allowing a user to hold the handle to support the hub and a pair of disk-shaped weights connected to opposite sides of the hub. The weights spin in one direction as the hub moves away from the handle and the strap unwinds from the hub, and continue in the same direction as the hub moves toward the handle and the strap winds onto the hub. The weights can each be made of a mounting dish and a plurality of hollow segments each for receiving a pourable material for adding weight to the segments. The segments are engaged to the dish to form a substantially closed disk-shaped weight and knobs are screwed to the hub and over caps for closing the hollow segment for fixing the segments to the dish. The weight can also be used for other exercise devices.
|
