HOW: Lay on your stomach on a bench or table with an arm hanging down at your side. Keep your elbow straight and use your shoulder blade muscles to bring your arm up  and out at a 130 degree angle from your shoulder with...

HOW: Lay on your stomach on a bench or table with an arm hanging down at your side. Keep your elbow straight and use your shoulder blade muscles to bring your arm up and straight out from your shoulder with your thumb facing up....

HOW: Lay on your stomach on a bench or table with an arm hanging down at your side. Use your shoulder blade muscles and act like you are pulling weight off of the ground bringing your elbow up to your side, return to the...