The shoulder, or pectoral girdle, is a structure that plays an essential role in many functions and movements. The three shoulder bones include the scapula, the clavicle, and the humerus. A shoulder ...

Your shoulders have the ability to move more than most joints. Your shoulder range of motion is, basically, how far you can move each shoulder in different directions without major joint pain or other ...

Hold the cane behind your back with palms forward. Pull your arms away from your body, while keeping your shoulder blades back and down. Return to starting position and repeat.