It’s hard to do almost anything without moving your shoulder. Getting in and out of a car, washing your hair, or picking up a child all affect your shoulder muscles and tendons. The rotator cuff is a group of four tendons and shoulder muscles that hold the upper arm in the shoulder socket. An injury, overuse, or improper shoulder mechanics can all lead to a rotator cuff injury. Let’s review how to prevent rotator cuff injuries.

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