Closed-chain exercises have been used extensively in rehabilitation approaches to treat a diverse range of musculoskeletal diagnoses. The closed-chain approach theoretically facilitates co-contraction to improve joint mobility, stability and motor control, as well as decreasing potential compression of the RC tendons in the subacromial space. The closed-chain exercises are performed with the hands in contact with the floor/table, while the shoulder joint moves and gravity provides resistance. This approach may prevent tear progression and improve joint mechanics, shoulder pain, and function.