Two questions, answered without guessing. Are your weekly sets in the range that actually builds muscle, and how much total weight is your session moving?
A hard set is a working set taken close to failure (roughly the last 1–4 reps in the tank). Warm-ups do not count.
Enter what you do for one muscle group in a week. You get where that lands against the research-backed range for muscle growth.
Add each work exercise. Volume load = weight × sets × reps — the total weight your session moves.
| Exercise | Weight × Sets × Reps | Volume load |
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Training volume is how much work you do. Two numbers matter, and this tool covers both: how many hard sets each muscle gets per week, and the total weight a session moves.
For muscle growth, the count that matters most is hard sets per muscle per week. The research shows a dose-response: more sets means more growth, up to a point, then the returns shrink. A practical read of it:
These thresholds come from Schoenfeld and colleagues' dose-response meta-analysis on weekly volume and hypertrophy. They are population averages, so treat them as a starting range, not a personal law. Count only hard sets. One set of a compound lift (bench, row, squat) counts toward each major muscle it trains.
Volume load is weight × sets × reps, added up across your lifts. Three sets of 8 at 135 lb is 3,240 lb of volume load. It is the simplest way to compare one session to the next, or to keep total work roughly steady while you shift weight and reps around.
For most lifters chasing growth, 10 to 20 hard sets per muscle per week is the productive range. Start near 10, add sets over weeks only if you are recovering and progressing.
A hard working set taken within a few reps of failure. Warm-up sets do not count. A compound lift counts toward every major muscle it trains, so bench press adds to chest, front delts, and triceps.
Use weekly sets to judge whether a muscle gets enough stimulus. Use volume load to compare sessions and track total workload over time. They answer different questions.
No. Past roughly 20 sets per muscle per week the extra growth shrinks while the fatigue keeps climbing, and a stall or a needed deload is the usual result. More is not free.
New to programming your sets? Start with the progressive overload guide, then set your effort with reps in reserve.
General educational information, not medical or coaching advice. Progress at a pace that is safe for you, and talk to a professional before starting a new program.