A problem with the deltoid muscle can affect the range of motion and function of the arm, making everyday activities like ...

Your levator scapulae muscle is located at the side and back of the neck. Its primary function is to lift the triangle-shaped bone located at the back of the shoulder (scapula) that connects your ...

Deltoid Abduction of the shoulder (moving the arm outwards and away from the body) Outward arm action in a jumping jack Rotator cuffs A group of stabilising muscles of the shoulder which helps to ...