Suitable recovery exercises for supraspinatus injury include specialized strength resistance training, lifting resistance training, Swiss ball fixation training, etc. 1. 1. Specialized strength resistance training: you need to take a seated position, raise your arm about 180 degrees by bending the elbow, and do the resistance exercise similar to throwing a javelin. 15 times as a group, rest 45 seconds between each group, and do 4 groups in total. 2. lifting resistance training: supine position, the affected limbs perpendicular to the body elevated, do resistance exercises, rehabilitation personnel from all directions of the imposition of a certain amount of resistance, the trainer needs to strive to maintain the arm perpendicular to the body. 60 seconds for a group, 45 seconds between groups, a total of 4 groups need to be done. 3. Swiss ball fixation training: fix the Swiss ball with both hands, keep the arm straight and lock it with the shoulder joint. 45 seconds for a group, 1 minute interval between two groups, a total of 4 groups need to be done. Recovery exercises for supraspinatus injuries are recommended to be performed under the guidance of a doctor.