The Claim
The total volume of resistance training (measured as sets performed) is a more consistent driver of muscle hypertrophy than proximity-to-failure, as no moderating effect of volume load or relative load was observed on the hypertrophy response when comparing training to failure versus training away from failure.
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.
Doing more sets of weightlifting seems to build muscle more reliably than how close you get to failing on each set—whether you stop short or push to exhaustion doesn’t change the muscle growth much if you’re doing the same number of sets.
See the scientific wording
The total volume of resistance training (sets performed) appears to be a more consistent driver of muscle hypertrophy than proximity-to-failure, as no moderating effect of volume load or relative load was found on the hypertrophy response to failure vs. non-failure training.
What the research says
1 studyThe study found that whether you lift until you can't do another rep or stop before that, it doesn't make much difference for muscle growth — what matters more is how many total sets you do.
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.