Research
Energy balance
Resistance training tempo has minimal overall effect on muscle hypertrophy.
Practitioners may consider that varying resistance training tempo may not significantly impact muscle growth.
StrongRefutesmedium confidence
In conclusion, resistance training tempo appears to have minimal overall effect on muscle hypertrophy.
Why this rating
Based on a systematic review with meta-analysis of 14 studies.
Source
How Slow Should You Go? A Systematic Review With Meta-Analysis of the Effect of Resistance Training Repetition Tempo on Muscle Hypertrophy
Alysson Enes et al. · The Journal of Strength and Conditioning Research · 2025
DOI 10.1519/jsc.0000000000005302
Meta-analysisCited 1×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
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