Exercise Instructions:

  • Start in a full Plank position with palms resting on the floor and hands in line with your shoulders.
  • You should form a straight line from your shoulders to your heels.
  • Brace your core. Drive your right knee across your body toward your left elbow.
  • Pause at the top position and reverse direction back to starting position.
  • Continue alternating between legs for the prescribed number of repetitions.