We don’t know yet if doing more than 20 sets of weight training in one session helps you get stronger or if it’s just too much and stops helping—so don’t assume there’s a clear cutoff point where more sets stop being useful.

44

Pro

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Against

Evidence from Studies

Supporting (1)

44

Community contributions welcome

44

Is There Too Much of a Good Thing?

Systematic Review With Meta-Analysis

Human

The study found that doing more sets per workout helps build muscle and strength — but only up to a point, after which extra sets don’t help much. It also says we don’t have enough data yet to know if doing way more than 20 sets is helpful or harmful, so we should be careful about assuming it’s always good.

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.

Source Study

Is There Too Much of a Good Thing?

Score: 44

DOI: 10.51224/SRXIV.537

Similar Assertions

This study didn't check how hard you work out, how close you get to max effort, or which exercises you pick — so we can't say for sure how those things affect muscle growth or strength.

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72%

A lot of workout studies don’t have enough participants to notice small but real muscle gains in people who already lift weights, so their results might be confusing or wrong.

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72%

Doing more sets of weightlifting in one session can help you build bigger muscles and get stronger, but after a certain point, doing even more sets doesn’t help much—around 2 sets is enough for strength, and 11 sets is enough for muscle growth.

44

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72%