Lat Width · Cable
Straight-Arm Pulldown: the lat isolation move that only works if your elbows stay locked
One joint, one job: the straight-arm pulldown takes the biceps out of the pull so the lats have nowhere left to hide.
Illustration adapted from Everkinetic via workout-guide, CC BY-SA 4.0. Full credits.
| Equipment | Cable |
|---|---|
| Back zone | Lat Width · Upper Back |
| Muscles | Lats · Teres Major |
| Level | Intermediate |
| Typical work | 3 × 12–15 |
| Where | Gym |
What is the Straight-Arm Pulldown?
Straight-arm pulldowns are done standing at a high cable pulley, sweeping a bar or rope from overhead down to your thighs with the elbow angle fixed. Because the elbow never flexes, the lats and teres major work alone, driving pure shoulder extension against constant cable tension for 12–15 reps a set.
The one cue that matters: Lock a slight elbow bend and sweep the bar down with your lats, not your triceps.
Why the Straight-Arm Pulldown is worth doing
- Removes the elbow flexors entirely, so the set ends when your lats are finished rather than when your arms are
- Holds tension on the lat in the fully stretched overhead position, which a free-weight version loses the moment the arms pass vertical
- Trains shoulder extension on its own, the exact joint action the top of a pull-up and the finish of a row both depend on
- Runs at 12–15 reps with no rack and no spotter, so it fits at the end of a session when the heavy pulling is done and the lats still have something left
How to do the Straight-Arm Pulldown
- Set the pulley high Attach a straight bar, an EZ bar or a rope at the top of the stack and stand about two feet back from it. Start with a weight you would call light, because a single-joint movement does not need much.
- Take your position Grip at shoulder width, step back until the cable is taut with your arms overhead at roughly forty-five degrees, then hinge slightly at the hips with a flat back and soft knees.
- Lock the elbow angle Set a small bend in the elbows and hold that exact angle for the whole set. The angle is the exercise, and any change in it hands the work over to the triceps.
- Sweep to the thighs Drive the bar down in a wide arc with the arms long until it touches the front of your thighs and your hands sit behind the line of your hips. Squeeze there for a beat.
- Return against resistance Let the cable draw your arms back overhead slowly and go the whole way, until you feel the lat lengthen under the armpit. Stop the arms just before the shoulders start rolling forward.
- End on tempo Finish the set one rep before you would have to bend an elbow or swing the torso to move the bar. On a cable the last honest rep is obvious, because the bar slows and the elbows start volunteering.
Muscles worked
This is as close as back training gets to isolation for the Lats (latissimus dorsi). The elbow is locked, so the shoulder is the only joint moving, and the lat is the largest muscle that drives the arm from overhead down to your side. You feel it as a band under the armpit and along the outer border of the shoulder blade.
Teres Major (teres major) does the same job at the top of the arm. Because the arms sweep down close to the body rather than out wide, it shortens completely once the bar reaches your thighs — the last inch a bent-arm pulldown never gives it.
The long head of the triceps also crosses the shoulder and helps extend the arm, which is why the movement can feel part arm exercise. Holding the elbow angle fixed limits how much it can take. Meanwhile the Erectors (erector spinae) work quietly throughout, holding your hinged torso still while the arms move.
| <a href=”/back-muscles/lats/”>Lats</a> | Latissimus dorsi — The V-taper itself. Width from the armpit down to the waist. |
|---|---|
| <a href=”/back-muscles/teres-major/”>Teres Major</a> | Teres major — The small bulge under the armpit that makes the V look wider than it is. |
Form tips
- Distance from the stack. Stand too close and the top of the arc has no tension; stand too far and the cable drags you forward at the start. Place your feet so the lats are already loaded before rep one.
- A rope buys you the finish. With a rope you can spread the hands past your hips at the bottom and turn the palms in, letting the arms travel several inches further back than a straight bar permits.
- Hinge once, then hold. A small forward hinge lines the cable up with the direction the lat pulls. Once it is set, the torso should not move again, and if it does you are rowing with your torso.
- Light and long beats heavy and short. Load the stack past what the lats can control and the range collapses from the top down. Twelve to fifteen reps starting fully overhead is the version that does anything.
Common mistakes
- Turning it into a pushdown
- If the elbows bend on the way up and straighten on the way down, the triceps are running the rep and the lats are along for the ride. Set the elbow angle before the first rep and check it at the bottom of each one.
- Cutting the top
- Stopping with the hands at eye level skips the stretched position this exercise exists to load. Let the arms travel back until they are fully overhead and the cable is lifting your shoulder blades.
- Rocking the torso down
- Standing up as the bar comes down moves the weight with your hips and shortens the arc at both ends. Set the hinge, brace, and let only the shoulders move.
- Loading it like a row
- The stack does not need to look impressive on a single-joint movement, and a heavy set here reliably becomes a leaning cable row. Drop the weight until fifteen strict reps are possible, then build from there.
Sets, reps and where it fits
The straight-arm pulldown is a finisher rather than an opener. Put it after your pull-ups, pulldowns and rows so the lats arrive already tired and 12–15 reps feels like plenty; BackMaxx programs 3 sets in that range. Using it first is a legitimate choice too, because one light pre-fatigue set makes the pulldowns that follow feel far more like back work, but then keep the load conservative.
Build a rep at a time up to fifteen across all three sets, then move one plate and start again at twelve. Since it adds almost no grip or elbow fatigue, it stacks well on a day already full of heavy pulling, and it is the obvious second lat movement inside a V-Taper Sprint week.
No cable? Do this instead
Anchor a band overhead — a door anchor, or the top of a rack — and run the banded straight-arm pulldown instead. The pattern is identical, and the band’s resistance curve suits it: lightest at the overhead start and hardest at the thighs, which is where the teres major finishes the rep. What you lose is the stretched position, where a band gives you almost nothing, so pause an extra beat at the bottom and take the set to a higher rep count than you would on the cable.
Variations and similar exercises
- Lat Pulldown
- The bent-arm counterpart on the same stack: much heavier, with the biceps sharing the load, so use it as the strength movement and keep this one for the stretch and the squeeze.
- Wide-Grip Lat Pulldown
- A wider grip that drives the elbows away from the ribs instead of down the front, shifting the emphasis toward the upper fibers of the lat and the teres major.
- Banded Lat Pulldown
- A kneeling band version of the bent-arm pulldown, worth knowing for the days the cable station is occupied and you still want vertical pulling volume.
7 Straight-Arm Pulldown alternatives, by equipment and level →
Compared: Straight-Arm Pulldown vs Lat Pulldown
Frequently asked questions
Is the straight-arm pulldown a back exercise or an arm exercise?
It is a back exercise that can feel like an arm exercise, because the long head of the triceps crosses the shoulder and helps pull the arm down. The lats still do most of the work as long as the elbow angle never changes during the set. If your triceps burn more than your lats, the elbows are bending somewhere in the rep.
Should I do straight-arm pulldowns before or after pull-ups?
After, in most weeks. Vertical pulling deserves your freshest sets, and this movement works well on tired lats because it needs no grip strength and no coordination. The exception is deliberate pre-fatigue: one light set of fifteen before your pull-ups makes the lats the first thing to fail, which some people find useful once a week.
How heavy should straight-arm pulldowns be?
Light enough that every rep starts with the arms fully overhead and ends with the bar touching your thighs. On most stacks that is far less than people expect. If the weight forces you to shorten the top of the arc or rock your hips, the exercise has stopped training shoulder extension and become a standing row with extra steps.
Should the Straight-Arm Pulldown be in your plan?
BackMaxx scores your lat width from one photo and builds the week around whatever is lagging — so the Straight-Arm Pulldown only shows up when it is the right call.
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