This occurs at the shoulder joint during an overarm tennis serve. Rotation – this is where the limb moves in a circular movement around a fixed joint towards or away from the midline of the body.

Wall push-ups are a great exercise for working several shoulder muscles at once without putting too much pressure on them. Stand facing a wall with your arms extended and hands flat against it, ...

Transform your Upper Legs with the Barbell Rear Lunge. Strengthen your Glutes, learn proper technique, and avoid mistakes for ...

This occurs at the shoulder joint during an overarm tennis serve. Rotation – this is where the limb moves in a circular movement around a fixed joint towards or away from the midline of the body.