Shoulder Pain: Posterior Deltoid and Capsule Stretch
Shoulder pain can be caused by many things going on with the shoulder complex. One of the things that can cause shoulder pain is an impingement problem of the rotator cuff due to a tight posterior deltoid muscle or posterior shoulder capsule. To stretch this out find the angle that it is most tight in the back side. Then, lean your shoulder blade firmly against a wall to stabilize the shoulder blade to isolate the stretch. It’s important to place your shoulder blade firmly against the wall to stabilize it. Otherwise, the stretch will be more into your rhomboid muscles on the inside of the shoulder blade. Gently pull the arm across the body and hold this stretch for 30 seconds. Repeat this for 3 sets.