Attach a straight bar to the high pulley of a cable machine. Stand facing the stack, feet shoulder-width apart, and hinge forward slightly at the hips with arms extended overhead.

1. Grip the bar overhand slightly wider than shoulders.
2. Brace core and depress scapulae.
3. Pull the bar down in an arc toward thighs.
4. Keep arms straight with a soft elbow bend.
5. Squeeze lats hard at the bottom position.
6. Return bar slowly to overhead starting position.