Stand facing a cable machine with the pulley attached to the highest setting.
Grab onto the handle and take 2-3 large steps back, holding it around forehead height with an overhand grip. Position your opposite foot behind you and the other foot forward for better leverage. Keep a good bend in your knees.
Pull the cable downward toward your rib cage. As you pull, rotate your body slightly toward the cable while at the same time twisting the handle so that it ends in a neutral position with your palm facing your body.
Once you feel a strong contraction in your lats and mid-back, extend the cable back following the same path until your arm is extended, and then repeat.