ProgreviaStraight-arm pulldown: proper form, muscles worked and common mistakes
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How to do it
Standing at a high pulley with near-straight arms, sweep the bar down to the thighs in an arc while keeping the elbow fixed. With no elbow bend the lat works isolated from the biceps; great mind-muscle cue.
Muscles worked
Main muscle: back. When it plans weekly volume, every set of this exercise counts in full for back: the generator does not split it with other muscles.
Straight-arm pulldown: the sweep down to your thighs
It's done standing or with the torso leaning slightly forward, with a rope or a straight bar, pulling without bending your elbow. Tension is highest when your arms are farther forward and drops off toward your thighs, so the lats work mostly in the first part of the arc. It shares nearly everything with the cable pullover: depending on the gym, both names are even used for the same movement. The useful difference is in the setup: the straight-arm pulldown starts with your arms at head or shoulder height and focuses on the sweep, while a pullover, lying down or with the arms farther back, stresses the stretch overhead more. Compared with the lat pulldown, your biceps stay out of it, and grip isn't a limit.
It's a good pick as pre-fatigue or as a warm-up before pulldowns and pull-ups, and for anyone who doesn't feel their lats in pulling exercises. Use a light load and sets of 10 to 15 reps: if the weight climbs, the triceps jump in and your trunk starts to swing.
A rope lets you split your hands at the end of the range, while a straight bar fixes the path. Lean forward a little and keep your trunk still: if you need to sway, there's too much weight.
Technical sheet
- Movement pattern
- Isolation
- Minimum level
- Beginner
- Technical demand
- Basic
- Fatigue it generates
- Low (0.6 out of 2.2)
- Risk if technique breaks down
- Low
- Peak tension in the stretched position
These are the values the generator uses to decide where the exercise goes within the session.
Recommended sets and reps
As an isolation exercise, it works best in 3–4 sets of 10–15 reps with 0–2 RIR. Use it at the end of the session to add volume without systemic fatigue.
Common mistakes to avoid
- Bending the elbows to move more weight: with straight arms the lats work; bend them and the triceps take over.
- Letting the weight stack touch down between reps: the cable loses its constant tension, which is its whole advantage.
- Cutting short the part of the range where the muscle is stretched: that is exactly where this exercise gives the most stimulus.
What the research says
This is an isolation exercise. For beginners, adding it on top of compound lifts does not always help: in the trial by Gentil and colleagues (2013), people who only did lat pulldowns gained as much arm size as those who also did curls. It earns its place with experience, and for muscles the big lifts leave short.
It loads the muscle in the stretched position, which is where several trials find more growth: more hypertrophy from seated than lying leg curls (Maeo and colleagues, 2021) and better quad results from training the long part of the range (Pedrosa and colleagues, 2022). So do not cut the bottom of the rep short.
On how hard to push: the meta-analysis by Refalo and colleagues (2023) found no clear advantage in going to failure over stopping just short of it. That is why the generator programs it with reps in reserve (RIR) instead of asking for failure on every set.
- Gentil P, Soares SR, Pereira MC, et al. Effect of adding single-joint exercises to a multi-joint exercise resistance-training program on strength and hypertrophy in untrained subjects. Applied Physiology, Nutrition, and Metabolism. 2013;38(3):341-344.
- Maeo S, Huang M, Wu Y, et al. Greater hamstrings muscle hypertrophy but similar damage protection after training at long versus short muscle lengths. Medicine & Science in Sports & Exercise. 2021;53(4):825-837.
- Pedrosa GF, Lima FV, Schoenfeld BJ, et al. Partial range of motion training elicits favorable improvements in muscular adaptations when carried out at long muscle lengths. European Journal of Sport Science. 2022;22(8):1250-1260.
- Refalo MC, Helms ER, Trexler ET, Hamilton DL, Fyfe JJ. Influence of resistance training proximity-to-failure on skeletal muscle hypertrophy: a systematic review with meta-analysis. Sports Medicine. 2023;53(3):649-665.
How Straight-arm pulldown compares with other back exercises
Of the 18 back exercises in the catalogue, ranked from least to most fatiguing by the values the generator uses, Straight-arm pulldown is number 1.
That makes it a good candidate for adding back sets at the end of a session or in heavy weeks, when you want volume without extra fatigue.
| Exercise | Equipment | Fatigue | Technique |
|---|---|---|---|
| Straight-arm pulldown | cable | Low (0.6 out of 2.2) | Basic |
| Cable pullover | cable | Moderate (0.7 out of 2.2) | Basic |
| Seated band row | resistance band | Moderate (0.7 out of 2.2) | Basic |
| High cable row | cable | Moderate (0.8 out of 2.2) | Basic |
| Lat pulldown | cable | Moderate (0.9 out of 2.2) | Basic |
| Neutral-grip lat pulldown | cable | Moderate (0.9 out of 2.2) | Basic |
| Machine row | machine | Moderate (0.9 out of 2.2) | Basic |
| Inverted row | bodyweight | Moderate (0.9 out of 2.2) | Basic |
Tension with the muscle stretched. Straight-arm pulldown loads the muscle when it is longest. In the review by Kassiano et al. (2023), across eleven studies, full range of motion and partials performed in the initial part of the movement — with the muscle long — produced more growth than partials performed at the end.
An isolation exercise. In the trial by Gentil et al. (2015), with untrained young men over ten weeks, the biceps curl and the lat pulldown were equally effective for gaining strength and size in the elbow flexors: isolation is not filler.
- Kassiano W, Costa B, Nunes JP, Ribeiro AS, Schoenfeld BJ, Cyrino ES. Which ROMs lead to Rome? A systematic review of the effects of range of motion on muscle hypertrophy. Journal of Strength and Conditioning Research. 2023;37(5):1135-1144.
- Gentil P, Soares S, Bottaro M. Single vs. multi-joint resistance exercises: effects on muscle strength and hypertrophy. Asian Journal of Sports Medicine. 2015;6(2):e24057.
Related guide
The best back exercises: a zone-by-zone guide
Alternative exercises
More isolation exercises
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Frequently asked questions
What muscles does Straight-arm pulldown work?
Straight-arm pulldown mainly works the back muscle group, plus synergist and stabilizer muscles depending on the variation.
How many sets of Straight-arm pulldown should I do?
Between 3 and 5 sets per session, adjusting the total weekly volume for back to your level (about 10–20 sets per muscle per week).
Is a rope or a straight bar better for the straight-arm pulldown?
Neither is better on its own. The straight bar fixes the path and is usually easier to learn. The rope lets you spread your hands at the end of the range and takes the contraction a bit further. Start with whichever feels more comfortable, then try the other to see which one you feel more in your lats.
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