★★★★★
I had extreme shoulder pain and limited movement as Little Wing described in a 2012 post on Magnesium Oil. Had also been looking into surgery, and had begun the process of having X-rays taken, when I remembered that we used to do arm circles in gym class for a warm up.
These arm circles are like this: hold your arms out to your sides, palms open, fingers extended. Begin rotating your arms in small circles. After doing this each night for a month, all of my movement limitations were gone!
For the pain, I saw in a video on YouTube to hold your arms out in front of you, clasp your left wrist with your right hand, and push your hands forward/ahead of you. Do the same thing, but overhead this time. Doing this for a month loosened up my shoulders and removed all pain!