Stand facing away from the anchor. Place the straps under your arms. Bring the handles to both sides of your chest and keep your body weight on the handles. Take a step back to form a 45 degree angle with your body, center your working leg at the anchor point, dropping the opposite leg down into a lunge.
Drive back the working leg forward and up toward your chest, coming up on the ball of your foot. Drive back to the starting position and repeat the exercise according to the training plan.
Repeat with the other side.