Release the weight box pawls by squeezing the handle and move the weight over the crane. Adjust the weight to your level, identical on both sides. When facing the machine, grasp the upper handles with your hands. Perform an assisted upward pull-up then slowly lower your body downward. Repeat the exercise. When facing the unit, grasp the lower handles as close to your torso as possible. Straighten your elbows as you inhale. Then slowly lower the torso to the starting position. Repeat the exercise.