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 ...

This short film is from the BBC series, Biological processes of the human body. You could get a skeleton model and connect rubber bands to the bones in order to demonstrate how one muscle ...

Not just that, they also identified mechanisms the muscles use ... able to analyze human skeletal muscle samples. Bone-attached muscles have many purposes, moving, sustaining body posture ...