Performing the: A Step-by-Step Tutorial Teres Major
Stand facing the machine with your feet shoulder-width apart, grab the handle with your right hand, palm facing down, and step back to create tension on the cable.
Bend your elbow to 90 degrees, keeping your upper arm close to your body and your forearm parallel to the floor.
Pull the handle down and across your body, rotating your shoulder as you do so, until your hand is near the opposite hip.
Slowly return to the starting position, controlling the resistance on the cable, and repeat the exercise for the desired number of repetitions before switching to the other arm.