The deltoids are the muscles that cover the front, back and side of the shoulder joint ... one dumbbell in each hand. Bend the knees slightly and hinge forward at the hips.

Arm circles are an easy exercise that enhances the range of motion in the shoulders. To do this, stand with feet shoulder-width apart and spread out your arms out to the sides at shoulder height.

A hinge joint is a type of synovial joint that works like the hinge on a door, allowing bending and straightening only. The shoulder and hip joints are both ball and socket joints. A ball and ...

Flexion – bending a joint. This occurs when the angle ... Ball and socket joints also allow flexion and extension. Flexion of the shoulder joint occurs when the humerus (upper arm) moves ...

Measurements Two testing sessions were conducted before and after an 8-week time period. Posture, strength and shoulder pain and function were assessed. Forward head angle was measured using a digital ...