Multipurpose gymnastic exerciser - is a pair of handles to which elastic cords are attached

摘要

The device consists of elastic cord(s) and a pair of handles the handles are >=30 cm long, and a cord can be fastened to their ends at any point in its length. The handles may be hollow tubes 36-46 (40-44) cm long, with holes boared at each end; one or two cords can be threaded through the holes in various ways so as to be held as on a cleat. The handles are made of mass plastic with the firmness and stretch of hard PVC; the cord is a multi-ply rubber cord covered with an elastic woven material contg. plastic threads. The cleating action may be secured by making each handle of >=2 separate plastic strips with unequally spaced holes through which the cord can be threaded. These strips are made of a plastic which is firmer than hard PVC and which may be reinforced with short lengths of glass fibre.