Hands Behind Back Mobility
Courtesy of: G. John Mullen/SwimmingWorld.TV
SANTA CLARA, California, April 13. SWIMMERS with shoulder rotation deficits often come from shoulder musculature imbalances. The hands behind back exercise can restore shoulder internal rotation through active motion.

Directions: In the push-up position with your feet wide, bring one hand slowly to your lower body. While doing this, keep your body still. Repeat for 20 repetitions.