The Claim
A meta-analysis of 13 longitudinal studies in adults found no significant difference in maximal strength outcomes between resistance training performed to failure and resistance training not performed to failure, with a standardized mean difference of -0.08 (p = 0.642).
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
Lifting weights until you can't do any more reps doesn't make you stronger than stopping a few reps short, according to a big review of studies.
See the scientific wording
No significant difference exists between resistance training performed to failure and not to failure on maximal strength in overall analysis, with a standardized mean difference of -0.08 (p = 0.642), based on a meta-analysis of 13 longitudinal studies in adults.
What the research says
1 studyThe study looked at whether lifting weights until you can't lift anymore is better than stopping earlier for building strength. It found both ways work about the same, which matches the claim.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.