Most rotator cuff injuries of tennis players are chronic, which means that it would take a long time and be difficult for them to bring the injury under permanent control. Affected by the injury, their abilities in sports and careers would be affected. Currently, it has become a hot topic for rehabilitation researchers to study how we can improve the performance of injured rotator cuffs in a short time, and how we can ensure the training quality of injured tennis players. The author checked up on the rotator cuff muscle force and the condition of shoulder muscles of tennis players in sports co...
