The trapezius muscles, which are located in the upper back and neck, are extremely important for shoulder movement and ...

Shoulder pain is typically caused by muscle, tendon, and ligament problems ... Other cancers that may cause pain in this region include: Esophageal cancer Lymphomas Liver cancer Breast cancer ...

“They primarily target the anterior deltoids [the front of the shoulder], which are often already engaged during pressing ...

One shoulder has four separate joints, packed with muscles, that allow movement of the arm in eight different major ways, giving the most degrees of freedom of any joint in the body. But the same ...