Your deltoids help with shoulder flexion, shoulder extension, lifting your arm laterally away from your body, and more. Your ...
Ball and socket joints also allow flexion and extension. Flexion of the shoulder joint occurs when the humerus (upper arm) moves forwards from the rest of the body, which happens at the end of an ...
Flexion – bending a joint. This occurs when the angle of a joint decreases. For example, the elbow flexes when performing a biceps curl. Extension ... at the hip and shoulder joints during ...
(10 repetitions) After the extension of your painful shoulder ... With the other arm or with Booyah Stik. After flexion of ...