Arm pain varies depending on the cause and which structure in the arm is affected—for example, bone or muscle. You may have ...

The rotator cuff consist of four muscles within the shoulder, connecting the upper ... the arm both internally and externally. Most tennis players who experience shoulder pain present with one ...

Your shoulders are two of the most important muscles in your upper body ... Keeping your arms straight and shoulders away from the ears, slowly raise both arms outwards. Making sure the movement ...

Pro tip: Both Lassey and Morton agree that it's important to focus on other areas including the mid back and neck to ...