Serratus Anterior Rolling - Release Stiff Shoulders, Improve Posture, Relieve Neck and Shoulder Pain

[@username604error5]

AhHa moment to use a soft ball. Foam roller is okay but the soft ball is a better anatomical fit. After your demo, it would be great if you get more geeky with describing and explaining the physiological mechanisms going on. You “hinted” at them and it deserves some geeking out