In standing, hold a dumbbell on the injured side.

Lift your arm sideways to 90 degrees, keeping the elbows straight. Avoid shrugging.

Go back slowly with good control.

Repeat as prescribed.

Will help:

Post-op shoulder rehab

Subacromial impingement

Rotator Cuff injury

Long Head of Biceps injury

Scapular control

Thoracic pain

Low back pain

Neck pain