Shoulder rotation turns your arm inward and outward. Both directions are essential for reaching, throwing, and positioning your arm. These drills restore complete rotational mobility. Get personalized mobility routines: Start your 14-day free trial Why This Matters Shoulder rotation is often the first mobility lost in desk workers. Limited rotation forces compensation during reaching and throwing. Restoring rotation prevents impingement and improves shoulder function. The Exercises Practice these exercises in sequence. Move with control and respect your current range. Exercise 1 JME 47 With your arms at a 90 degree angle, rotate them both up and down - keeping your shoulders in the same position. Exercise 2 JME 40 With both your arms bent at 90 degrees, rotate your upper body toward one side - extending your arms straight at the end of the rotation. Exercise 3 JME 44 Starting with your hand at the side, bring your arm up, over your head, then back down to the side. Exercise 4 JME 49 Try to touch your hands behind your back - with one arm coming from above and the other below. Exercise 5 JME 38 *Wall Required: Move your hand up and down a wall by "walking" your fingertips along the surface. Tips for Success External rotation is often more limited than internal Sleeper stretch addresses internal rotation Side-lying external rotation with light weight builds strength Rotation occurs at 90 degrees abduction for throwing sports Include in shoulder warmup How Often to Practice Practice daily. Include rotational work in every shoulder training session. Build Your Mobility Practice Consistency produces results. simplmobility provides joint-specific routines in 2-3 minute sessions designed for busy professionals. Start Your Free Trial