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Analysis v1
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Both Nordic curls and stiff-leg deadlifts make your entire hamstring group bigger after 9 weeks of training—Nordic curls make them grow a bit more.

82
Pro
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Against

Evidence from Studies

Supporting (1)

82

Community contributions welcome

82

Minimal Role of Hamstring Hypertrophy in Strength Transfer Between Nordic Hamstring and Stiff-Leg Deadlift: A Blinded Randomized Controlled Trial

Randomized Controlled Trial
Human

Contradicting (0)

0

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No contradicting evidence found

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Source Study

Minimal Role of Hamstring Hypertrophy in Strength Transfer Between Nordic Hamstring and Stiff-Leg Deadlift: A Blinded Randomized Controlled Trial

Score: 82
DOI: 10.1101/2024.12.17.24319207

Similar Assertions

Doing two different hamstring exercises—Nordic curls and stiff-leg deadlifts—makes you stronger at both, even if your muscles don’t grow the same way, meaning muscle growth isn’t what’s making you stronger in the other exercise.

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Nordic curls make one part of your hamstring (semitendinosus) grow more, while stiff-leg deadlifts make another part (semimembranosus) grow more—so different exercises target different muscles in the same group.

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Even when your hamstrings get bigger from training, that doesn’t really predict how much stronger you’ll get at the other exercise—so bigger muscles don’t mean much more strength in this case.

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76%