Rotator cuff tendinopathy can lead to chronic stiffness if left untreated. Don’t ignore this common cause of shoulder pain.

A rotator cuff injury doesn't have to sideline your upper body workout. Discover these shoulder-friendly chest exercises.

A: Rotator cuff problems typically present with shoulder pain from the side, back or front of the shoulder. Sometimes it radiates down the side of the arm to the region just above the elbow.