Research

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Performing additional sets of resistance exercise does not inherently result in greater increases in muscle size compared to lower volumes.

Practitioners should not assume that increasing the number of sets will always lead to greater muscle growth.

StrongRefutesmedium confidence
Current literature suggests that the performance of additional sets of resistance exercise within a single training session and training week does not inherently result in greater increases in muscle size compared with groups or conditions that perform lower volumes of resistance training.
William B. Hammert et al. · Strength and conditioning journal · 2023

Why this rating

The claim is based on a review of current literature indicating no linear relationship.

Source

The Importance of Previous Resistance Training Volume on Muscle Growth in Trained Individuals

William B. Hammert et al. · Strength and conditioning journal · 2023

DOI 10.1519/ssc.0000000000000798

Meta-analysisCited 3×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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