@the.anatomy.hub2: What Really Happens to Your Shoulder When You Raise Your Arm? Arm? | Part 1 our arm doesn't rise from the shoulder er joint alone Watch ho how the scapula, humer humerus, clavicle, rotator cuff, serratus anterior and trapezius .work together during overhead arm movement This coordinated motion is known as scapulohu pulohumeral rhythm-and it's essential for .smooth shoulder movement .Educational content only. Not medical advice ShoulderAr rAnatomy #Scapula ula #ShoulderMobility #RotatorCuff #Scapulohume #ScapulohumeralRhythm