Have you ever felt a tight or heavy sensation in your chest? While your first instinct may be that it is a heart attack, it ...

A buff chest doesn’t just look magazine, gym, and beach-ready; strong chest muscles also give you better posture, support ...

That's not the only function of the chest, however; the big muscle group at the top of your torso is also responsible for adducting your arms, the movement of your arms toward the midline of your ...