Your shoulders do a lot of work throughout the day. You need them to lift, pull, push, and reach, and even to walk and sit up straight. It’s no wonder they sometimes feel tired or tight, and may feel ...

The deltoid is a round muscle that goes around the top of your upper arm and shoulder. The main function of the deltoid is to help you lift and rotate your arm. There are three parts of the deltoid ...

Please provide your email address to receive an email when new articles are posted on . Ruptures of the deltoid muscle tendon are rare injuries that are infrequently reported in the literature.

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 ...