The deltoids are the muscles that cover the front, back and side of the shoulder joint — and they are essential for everyday movements like raising your arms, lifting a child or carrying groceries.

Your deltoid is a large, triangle-shaped muscle that supports the movement and stability of the shoulder joint. This muscle ...

Combat the strain of constant screen time with these 5 effective daily movements that prevent tech neck, improve posture and ...

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 ...