Roll Ball Rhomboid

Instructions

1. Stand with your back against a wall and place a massage ball between the wall and the rhomboid area (inner edge of the shoulder blade).
2. Cross your arms across your chest to protract the shoulder blade and expose the rhomboid.
3. Apply pressure by leaning into the wall and make small rolling movements across the muscle.
4. Pause on tight areas for several seconds, then switch to the other side.