The Manual on MSN10mon
The 13 best shoulder workouts for an outstanding upper body
it’s important to understand some of the basic anatomy surrounding the shoulder joint, first. These muscles are divided into ...
BBC1y
Voluntary muscles involved in human movement
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 ...