Sitting on the edge of a bench/chair, place one foot on top of the others, keeping the legs as straight as possible.

Lift your bum by pushing through your arms and lower it down as low as possible in front of the bench. Avoid using your legs.

Repeat as prescribed.

Will help:

Triceps muscle injuries

Pectoral muscles injuries

Rotator cuff injuries

Shoulder post-op rehab

Scapular stability