Half Press-Up

With the weight on the knees, bend and straighten the elbows keeping the back flat.

Stand with elbow bent and rotate the hand to the side keeping the elbow underneath the shoulder.

Sitting with shoulders set slowly raise the arm up in front of you, not allowing shoulders to move.

Lying on your front keep the shoulder still and rotate hand up in line with the bed and back down.

Application and adjustment of the Polysling is demonstrated.