Exos | Formerly Core Performance

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Core Knowledge


Cable Internal Shoulder Rotation

Starting Position

  • Standing tall, chest up, abdominals drawn in, with shoulders perpendicular to the machine
  • The inside arm should be at your side with your elbow four inches away from your side and bent to 90 degrees while holding a handle


  • Without moving your elbow, rotate your hand inward to your belly button
  • Return to start position and repeat for prescribed number of repetitions

Coaching Keys

  • Do not turn your body as your hand rotates
  • Do not let your elbow straighten as you move your arm

You Should Feel It

  • Working the back of your shoulder

Tags: Injury Prevention, Cable Machine, Shoulder, Shoulder Pain, Prehab