Shoulder Anatomy

How it works

Highlighted claims

• The pectoralis major attaches slightly higher and medially on the clavicle, contributing to chest movement, arm adduction, and internal rotation. — Collarbone Stretches for Shoulder Pain Relief and Tightness
• The shoulder is anatomically complex, involving the scapula, humerus, and multiple articulations. — Collarbone Stretches for Shoulder Pain Relief and Tightness
• The sternocleidomastoid attaches at the top of the clavicle near the sternum and is responsible for head rotation and neck flexion. — Collarbone Stretches for Shoulder Pain Relief and Tightness
• The subclavius is a small, hidden muscle that runs directly beneath the clavicle and functions to stabilize and depress it. — Collarbone Stretches for Shoulder Pain Relief and Tightness