To Perform this PIC for Left Shoulder Horizontal Abduction:
- Move the shoulder into its end range position.
- ASSISTIVE technique: place an object under left arm at the right height to provide only enough support to perform the horizontal abduction isometric contraction at 10-20% for 3-6 sec x 3-6 sets. Rest approximately 5 seconds between reps.
- RESITIVE technique: hold left arm in full horizontal abduction to perform the horizontal abduction isometric contraction at 10-20% for 3-6 sec x 3-6 sets. Rest approximately 5 seconds between reps.
- Perform the opposite for Right Shoulder horizontal abduction.