At home Pitchers Catchers Infield Outfield
EasyAbout 4 minOn your own
External rotation with the arm up at shoulder height, as in a throw, from a kneeling stance that stops the back arching.
Video: Muscle & Strength
Band anchored in front of you at about shoulder height. Kneel on one knee. Throwing arm out to the side and a little forward, elbow at shoulder height and bent at 90 degrees, forearm pointing forward holding the band.
You need: A resistance band anchored at shoulder height
A lighter band, or stand up.
Hold for two seconds at the top.