Rotator Cuff Muscles

In this video I show the 4 rotator cuff muscles as well as the Teres major.Subscapularis     Sub (L) under, below    Scapul, =a (L) The shoulder blade     Origin – Anterior surface of scapula    Insertion – Lesser tubercle humerus    Action – Medial or internal rotation of humerusSupraspinatus     Supra (L). Above, over, beyond    Spin, =a, […]