causal
Analysis v1
Strong Support
Lifting heavy weights for just a few reps makes untrained young men much stronger than doing more reps with lighter weights, especially after 8 weeks of training.
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Evidence from Studies
Supporting (1)
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Community contributions welcome
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Muscular adaptations in response to three different resistance-training regimens: specificity of repetition maximum training zones
Randomized Controlled Trial
Human
2002 NovThe study found that lifting heavy weights for few reps made young men stronger than lifting lighter weights for more reps, exactly as the claim said.
Contradicting (0)
0
Community contributions welcome
No contradicting evidence found
Gold Standard Evidence Needed
According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.