Shoulders are, in many ways, a marvel. One shoulder has four separate joints, packed with muscles, that allow us to move our ...

Shoulders are, in many ways, a marvel. One shoulder has four separate joints, packed with muscles, that allow us to move our arm in eight different major ways, giving us the most degrees of freedom of ...

Mike: So we're going to go over five shoulder exercises you should avoid and what you can do instead, or how to perform them ...