Small Motor Unit Recruitment(SMUR) of the shoulder requires all 4 muscles of the rotator cuff to be involved.

This drill can be used for all individuals, athlete or not, of any age. The upper body, and its ability to produce and handle forces in all directions, is involved in all activity even if it’s not the main “player” (eg. soccer, track, skating/hockey, etc.)

Use care. Start slow. Lite weight ONLY (1-10lbs)