Role Shoulders: The shoulder neck movement is an important organ of the human body, our daily schedule, almost inseparable from it, as one of the important human joints, shoulder almost all the time at the event among its health directly determines the quality of life and quality of life of a person, and use a good pair of shoulder, shoulder to maintain and accelerate the restoration of health is beneficial. Provide support to organizations around the shoulder joint, stable, heat and pain relief role for the shoulder joint degenerative diseases and acute soft tissue damage caused by chronic pain and inflammation, caused by hemiplegia and shoulder subluxation.