@the.anatomy.hub2: Your Shoulder Blade Does THIS Every Time You Raise Y Your Arm | Part 2 Your shoulder is doing much more than simply lifting your arm Watch how the scapula, clavicle, humerus, rotator cuff, serratus anterior, and trapezius .coordinate during overhead movement The scapula rotates and tilts around the rib cage while the rotator cuff helps keep the .humeral head controlled inside the shoulder joint-creating smooth, efficient movement .Educational content only. Not medical advice ShoulderAnatomy #Scapula #ShoulderMobility #RotatorCuff #ScapularMovement