The shoulder muscles are responsible for maintaining the widest range of motion of any joint in your body. This flexibility is also what makes the shoulder prone to instability and injury. Muscles, ...

Four muscles and their tendons make up the rotator cuff; they smooth arm motion and stabilize the shoulder joint. The supraspinatus, infraspinatus, teres minor, and subscapularis aid the shoulder when ...

The shoulder represents one of the most elaborate areas of the human body consisting of a ball and socket joint, which offers an extreme range of motion, but it is also commonly prone to dysfunction.

Dryland Tip by Swimming World correspondent G. John Mullen of SwimmingScience.net and CenterofOptimalRestoration.com, Creator of Swimmer's Shoulder System SANTA CLARA, California, September 25. THE ...

Your infraspinatus is one of the four muscles that make up your rotator cuff. It plays a part in the movement and stability of your shoulder joint. You put your shoulder muscles to the test in many ...

Rotator cuff pain, sprains, and tendonitis appear quite often in firefighters. The job firefighters do requires full range of motion of that ball and socket joint and full function of the muscles ...

Saddled with shoulder discomfort or struggling to lift your arm? A rotator cuff tear could be causing your pain. "The rotator cuff is a group of four muscles and their tendons that help your shoulder ...

Rotator cuff tendinitis, or tendonitis, affects the tendons and muscles that help move your shoulder joint. If you have tendinitis, it means that your tendons are inflamed or irritated. Rotator cuff ...