Dumbbell Lying External Shoulder Rotation

Instructions

1. Lie on your side on a bench or floor with the top elbow bent to 90 degrees and upper arm resting against the side of your body.
2. Hold a light dumbbell in the top hand with the forearm pointing toward the floor.
3. Rotate the shoulder to raise the forearm upward until it points toward the ceiling.
4. Lower under control back to the starting position and repeat; switch sides after all reps.