ProgreviaBand leg curl: proper form, muscles worked and common mistakes
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How to do it
Anchor the band in front and lying face down bring the heel toward the glute against the resistance. Keep the pelvis pressed down and control the return without letting the band yank you back.
Muscles worked
Main muscle: hamstrings. When it plans weekly volume, every set of this exercise counts in full for hamstrings: the generator does not split it with other muscles.
Band leg curl: resistance that grows as it stretches, versus the standing cable curl
With the standing cable leg curl, the load is constant through the whole range and adjustable in small steps. With the band, resistance depends on how far it stretches: it's low when your heel is far from your glute and highest as you reach the final contraction. That concentrates the hamstring's effort in the short end of the range and often gives a burning feeling at the end of each rep. And lying face down with your pelvis on the floor keeps you from cheating with the hips, a typical fault when it's done standing.
It's the practical option for training at home, traveling, or warming up the hamstrings before heavier work. It also works as a high-rep finishing set after a Romanian deadlift or a machine curl. It isn't the best pick if you want to load very heavy, because bands have a ceiling on resistance.
Check that the band is already taut at the start, with your heel close to the floor: if it starts slack, you lose the first part of the range. To progress, switch to a thicker band or step back to raise the starting tension, and always lower slowly over three seconds, without letting the band snap your foot back.
Technical sheet
- Movement pattern
- Isolation
- Minimum level
- Beginner
- Technical demand
- Basic
- Fatigue it generates
- Low (0.4 out of 2.2)
- Risk if technique breaks down
- Low
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
- Lifting your hips off the pad as the weight comes up: it shortens the hamstring range and the lower back takes over.
- Starting with slack in the band: if there is no tension at the start of the range, that part of the movement does nothing.
- Doing reps too fast, without controlling the eccentric (lowering) phase.
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.
You do not need to reach failure on every set: according to the meta-analysis by Refalo and colleagues (2023), stopping one or two reps short gives very similar growth. The generator prescribes it with RIR for that reason.
- 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.
- 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 Band leg curl compares with other hamstrings exercises
Of the 9 hamstrings exercises in the catalogue, ranked from least to most fatiguing by the values the generator uses, Band leg curl is number 1.
That makes it a good candidate for adding hamstrings sets at the end of a session or in heavy weeks, when you want volume without extra fatigue.
With different equipment, the same movement pattern offers 4 alternatives, such as Standing cable leg curl, Seated leg curl and Lying leg curl.
| Exercise | Equipment | Fatigue | Technique |
|---|---|---|---|
| Band leg curl | resistance band | Low (0.4 out of 2.2) | Basic |
| Standing cable leg curl | cable | Low (0.5 out of 2.2) | Basic |
| Seated leg curl | machine | Low (0.6 out of 2.2) | Basic |
| Lying leg curl | machine | Low (0.6 out of 2.2) | Basic |
| Nordic curl | bodyweight | Moderate (0.9 out of 2.2) | Advanced |
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.
- 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
Best leg exercises for the gym and at home
Alternative exercises
More isolation exercises
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Frequently asked questions
What muscles does Band leg curl work?
Band leg curl mainly works the hamstrings muscle group, plus synergist and stabilizer muscles depending on the variation.
How many sets of Band leg curl should I do?
Between 3 and 5 sets per session, adjusting the total weekly volume for hamstrings to your level (about 10–20 sets per muscle per week).
Where should I anchor the band for a lying band leg curl?
Ideally a solid point at floor level or slightly above, in front of you, like the leg of a heavy bench or a low door anchor. The band hooks around your heel or ankle. If the anchor is too high, it will pull your foot upward and the resistance will stop lining up with the movement.
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