Eccentric GHjt abduction full range (Shoulder abduction strengthening eccentric, arm overhead in standing; 01)

Stand with your legs hip width apart.
Bend your symptomatic elbow, bringing your hand to your shoulder.
Straighten your arm above your head.
Rotate your shoulder to that your fist faces forwards and your little finger is on the outside leading edge.
Steadily lower your arm back down to the side, keeping the arm straight and your shoulder relaxed.
You can also do this exercise with additional weight.