Supraspinatus Rotator Cuff Stretch

This is a stretch for the supraspinatus muscle. You’re going to step into the door with the left foot, throw the towel behind the back with the left hand and reach up behind with the right arm and pull the towel upwards with the right shoulder propped up against the corner of the doorway. You want to hold this stretch for 30 seconds, three sets, maintaining neutral spine and posture.