Takeaways

• Weekly hard sets are one of the clearest hypertrophy levers.
• Add volume to the muscles that lag, not everywhere at once.
• If performance falls off hard, the plan may be too big for recovery.

Why this matters

Volume has a dose response. The trick is to push enough work to create growth without turning every session into junk volume.

Sources

• Schoenfeld, Ogborn, Krieger. 2017. Weekly resistance training volume and muscle mass. PMID: 27433992
• Schoenfeld et al. 2019. Resistance training volume enhances hypertrophy in trained men. PMID: 30153194