Table Common Work-Related Tendonitides Site of Tendinitis Movement That Elicits Pain * Site of Tenderness During Palpation Biceps Flexion at elbow with forearm supinated Anterior aspect of shoulder Medial epicondyle (golfer's elbow) Wrist flexion and forearm pronation At and just distal to medial epicondyle of the humerus Lateral epicondyle (tennis elbow) Wrist extension At and just distal to lateral epicondyle of the humerus Rotator cuff Shoulder abduction between 60 - 120° None * When resistance is applied.