How Many Sets Per Muscle Per Week to Build Muscle?

Weekly sets per muscle group is one of the most useful numbers in training. Too little and progress is slow; too much and you stop recovering.

What the research says

Research comparing different training volumes found that more weekly sets generally lead to more muscle growth, with about 10 or more hard sets per muscle per week producing clearly better results than fewer than 5.

For most people a practical range is 10-20 hard sets per muscle per week. Beginners can grow well near the low end; experienced lifters often need the middle or upper part of the range.

What counts as a hard set

A hard set is one taken within about 0-3 reps of failure. Warm-up sets do not count. Sets of 5-30 reps all build muscle when they are close to failure, so you can use the rep ranges you enjoy.

How to count sets

Count a set fully for the muscles it mainly trains. Compound lifts also train helper muscles: many coaches count a set of bench press as a full set for chest and roughly half a set for triceps and front delts. Keep the counting simple and consistent.

Splitting volume across the week

Training a muscle twice a week, rather than doing all its sets in one session, tends to work at least as well and often better. Beyond about 6-10 hard sets for one muscle in a single session, extra sets add less.

How to adjust volume

Start around 10-12 sets per muscle. If you recover well and progress stalls, add one or two sets per muscle per week. If performance drops, joints ache or sleep suffers, cut back or take a deload week.

Volume in our splits

Every split in our library lists sets for each exercise. Add up the sets for each muscle to see where your weekly volume sits, and adjust the number of sets rather than the exercises if you need more or less.

Frequently asked questions

Is 20 sets per muscle too much?

For many people it is the upper limit of what they can recover from. Work up to it gradually, if at all.

Do arms need direct work?

Compound pressing and pulling train arms, but direct curls and triceps work help most people grow their arms faster.

Sources

Schoenfeld BJ, Ogborn D, Krieger JW (2017). Dose-response relationship between weekly resistance training volume and increases in muscle mass: a systematic review and meta-analysis. Journal of Sports Sciences.
Schoenfeld BJ, Ogborn D, Krieger JW (2016). Effects of resistance training frequency on muscle hypertrophy: a systematic review and meta-analysis. Sports Medicine.
Refalo MC et al. (2023). Influence of resistance training proximity-to-failure on skeletal muscle hypertrophy: a systematic review with meta-analysis. Sports Medicine.

Last updated 2026-10-22. Written for Elyqentra following our editorial policy. This article is general information, not medical advice.

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