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 ...

People who suffer from the autoimmune disease myasthenia gravis experience muscle weakness that can affect any of the muscles we use to blink, smile or even move our body around.

Sedentary behavior occupies a substantial portion of our daily lives. However, prolonged sitting adversely impacts health, ...

This 20-minute upper body kettlebell workout is part of Women's Health trainer Tatiana Lampa's fast-paced, effective, and fun ...