Chest pain can be disconcerting, but it's important to remember that not all discomfort signals a serious health condition ...

Arm pain is a common experience with many possible causes. Acute injury, overuse (wear and tear), and underlying conditions ...

Core strength is important for body stability, pain-free movement, and injury prevention. Core exercises target muscles in the abdomen, lower back, and pelvis.

Joseph Murray, a gastroenterology and hepatology specialist at the Mayo Clinic in Rochester, Minnesota, tells TODAY.com. Pain in this area could be caused by an issue with the rib bones or the muscles ...