Set up a cable machine with a single handle attachment at the high pulley position.
Stand or kneel facing the machine and grasp the handle with one hand, arm fully extended overhead.
Keep your torso upright and core engaged throughout the movement.
Pull the handle down in an arc toward your hip, focusing on driving your elbow down and back.
Squeeze your lat at the bottom of the movement, feeling a strong contraction.
Slowly return the handle to the starting position with control, fully stretching the lat.
Complete all reps on one side before switching to the other arm.
Maintain a slight lean away from the working arm to increase the stretch and range of motion.