VICTOR DE SCHWANBERG / SCIENCE PHOTO LIBRARY VICTOR DE SCHWANBERG / SCIENCE PHOTO LIBRARY
Editorial use only.
Gyroscopic wrist exercise tool. This device is designed to aid muscle strengthening in rehabilitation and sports injuries related to the wrist. It consists of a shell around a free-spinning mass (gyroscope). Once the internal mass has been set spinning, the device is held in the hand and used to exercise the wrist muscles as part of physiotherapy on the joint.
Model release not required. Property release not required.