The term "supraespinoso" refers to the supraspinatus, a muscle located in the shoulder. It is one of the four rotator cuff muscles and plays a crucial role in stabilizing the shoulder joint. The supraspinatus helps initiate the lifting of the arm and assists in overhead movements. In addition to its functional importance, the supraspinatus is often a focus in sports medicine due to its susceptibility to injuries, such as tears or tendinitis. Proper strength and flexibility exercises can help maintain the health of this muscle, contributing to overall shoulder function and mobility.