Straight-Arm Pulldown

What is the Straight-Arm Pulldown?

The straight-arm pulldown is a cable lat isolation in which you pull a bar down in an arc with the elbows locked, driving it from overhead to the thighs. By keeping the arms straight it takes the biceps almost entirely out of the movement, isolating the lats through a long arc against constant cable tension, a favourite for feeling and building the lats directly.

Muscles worked

Primary: Back

The lats are the sole prime mover, pulling the straight arms down and back through shoulder extension to sweep the bar to the thighs.

How to perform the Straight-Arm Pulldown

1. Stand facing a high cable pulley with a straight bar attached, feet hip-width apart and a soft hinge at the hips so your torso leans forward slightly.
2. Grip the bar with a pronated grip at shoulder width, arms nearly straight with just a fixed micro-bend at the elbows that never changes during the set.
3. Set the shoulder blades down and start with the bar at roughly forehead height, feeling a stretch across the lats before you move anything.
4. Drive the bar down in a long arc toward your thighs by pulling from the armpits, keeping the elbows locked at that same slight bend the whole way.
5. Finish with the bar against the front of your thighs, ribs down, squeezing the lats without letting the elbows bend to sneak in a triceps pushdown.
6. Let the bar rise back along the same arc under control until the lats are fully lengthened overhead again before starting the next repetition.

Suggested working range: 12–15 reps. Default progression: double progression.

Mechanics

A single-joint isolation: movement happens almost entirely at the shoulder as it extends, with the elbows held straight (or in a fixed slight bend) so the biceps stay out of it. The cable line keeps tension on the lats across the whole downward arc, unlike a pulldown where the arms bend and share the load.

Form cues

• •Hinge forward slightly and keep a fixed, straight-arm position for the entire set: if the elbows bend, it becomes a pulldown.
• •Drive the bar down in a wide arc by pulling from the lats, feeling them contract as the bar reaches the thighs.
• •Let the arms rise overhead to a full lat stretch at the top without shrugging the shoulders up.
• •Keep the movement slow and deliberate; momentum from a swinging torso robs the lats of tension.

Common mistakes

• •Bending the elbows during the pull so the movement collapses into a triceps pushdown instead of a straight-arm lat exercise.
• •Standing bolt upright with no forward hinge, which cuts the range and takes the stretch off the lats at the top.
• •Using so much weight that the torso rocks and heaves the bar down rather than the lats pulling it through the arc.
• •Letting the shoulders shrug up toward the ears instead of keeping the shoulder blades pulled down throughout.

Variations & alternatives

• •Dumbbell pullover: a free-weight isolation that lengthens the lats under a deep stretch overhead.
• •Lat pulldown: the compound vertical pull the straight-arm version isolates one part of.
• •Single-arm straight-arm pulldown: one side at a time for a stronger stretch and mind-muscle focus.
• •Cable pullover with a rope: a slightly different line of pull that hits the same lat sweep.

Conventional Deadlift

Back · Barbell

Barbell Row

Back · Barbell

Pull-Up

Back · Bodyweight

Lat Pulldown

Back · Machine

Seated Cable Row

Back · Cable

Programming: sets, reps & when to use it

Use the straight-arm pulldown as a lat isolation accessory in the library’s 12–15 rep range, where constant tension and a strong contraction matter more than load. It works well as a pre-exhaust before heavy pulls or as a finisher after them. Chase a clean stretch-to-squeeze rather than heavier stacks; a few sets is plenty.

Frequently asked questions