See how I Improve an MMA fighter from limited shoulder mobility
You've gone to the doctors, who did X-rays, and say there is nothing they can't see wrong with your shoulder X-rays. However, if Trigger points develop in any of the muscles below, this can affect the movement of your shoulder and not show on an x-ray. Releasing these muscles will help you regain mobility in your shoulder.
Often Skipped during a massage session. This muscle as seen attaches to the front of the shoulder and will pull your shoulders out of proper alignment.
The Lats muscle is worked on when getting a massage, but only parts of the muscle. The attachment of the muscles comes to the front of the shoulder and will also pull your shoulder out of alignment
This muscle often causes lots of Clicking sounds in the shoulders and develop from carrying heavy objects like a suitcase or bags over long distance
Overuse Activities with arm unsupported like a Computer mouse, Driving can cause trigger points in this muscle which makes simple things like brushing your hair challenging