🚀 Unveiling Our New Animation: The Scapular Force Couple! ✨ Have you ever wondered what powers those precise shoulder movements? Meet the scapular force couple! 💪 This dynamic trio—upper trapezius, lower trapezius, and serratus anterior—work together to ensure smooth and effective shoulder motion. 🧠 Fun fact: During flexion, the glenohumeral joint contributes about 100°-120° of the movement. The scapulothoracic joint adds another 50° to 60° by upwardly rotating the glenoid fossa. Are you curi