| 摘要 |
A device for monitoring undesirable movements of the wrist during the playing of a golf shot comprises a device attached to the leading wrist of the golfer and provided with an indicating means that responds to relative movement of the wrist joint and which preferably maintains its position after use for later diagnosis of playing problems. The means can be a shaft 3 which is mounted in a watch shaped body and which when pushed aside retains its position. Optical means can also be used. |
