Weekly Sets Counter

Updated .

This counter adds up the hard sets you did for each muscle group in a week and compares each total with one reference range: the American College of Sports Medicine’s 2026 position stand links 10 or more weekly sets per muscle group with greater muscle growth, with gains levelling off at about 18 to 20 sets. For strength and general health, much less is enough. The tool does not tell you what to do; it shows where your week sits.

This tool needs JavaScript. Work it out on paper: add up your hard sets for each muscle group, then mark each total as below 10, 10 to 20, or above 20. The method and a worked example below let you reach the same answer on paper.

Weekly Sets Counter

The boxes start with the worked example’s hypothetical numbers. Replace them with your own.

Hard sets this week, by muscle group

Count a set toward the main muscle it trained, taken close to the limit (about 2 to 3 repetitions in reserve). Warm-up sets do not count. The numbers shown are a hypothetical week.

Your week

Enter the hard sets you did for each muscle group this week

  • Chest —
  • Upper back and lats —
  • Shoulders —
  • Biceps —
  • Triceps —
  • Quadriceps —
  • Hamstrings —
  • Glutes —
  • Calves —
  • Abdominals and trunk —
  • Total —
  • Where the groups sit —

Everything you type stays in your browser. Nothing is sent anywhere, and nothing is stored — reloading the page clears it.

How it works

The counter does only addition and a three-way comparison:

  1. Count hard sets: sets taken close to the limit, working sets rather than warm-ups. Give each set to the main muscle it trains. The tool does not split credit for the muscles that help.
  2. Add by muscle group across the week, however many sessions it took.
  3. Compare each total with 10 and 20: below 10, 10 to 20, or above 20. Total sets across all groups are shown for reference only; they are not a target.

What the reference range is, and is not. The ACSM position stand is an overview of 137 systematic reviews covering more than 30,000 healthy adults. For muscle growth it found that higher volume helped, specifically 10 or more sets per muscle group per week, and that the dose-response levelled off around 18 to 20 weekly sets, with diminishing returns beyond that. For strength the picture is simpler: it advises at least two sets per exercise, found little extra benefit past 2 to 3 sets per exercise, and recommends high-effort training at least twice a week with all major muscle groups. For hypertrophy, the number of sessions did not matter once total volume was equal. The authors rate the evidence for sets and muscle growth lower than for sets and strength, note that overviews give group-level evidence and that individual needs will often differ, and say that weekly volume load was rarely considered in the reviews. This tool applies one range to everyone; it does not show a separate range for women.

Below 10 is not wrong. The 10 to 20 range describes what is linked with more muscle growth. If your goal is strength, health or fitting training around a full life, a smaller week that you can repeat is a good week. A total above 20 is a prompt to check your sleep, soreness and recovery, not a mistake.

Using the result by profile

For A Start well below these totals. Two or three sets per exercise, two or three sessions a week, is plenty while you learn. Add sets slowly and only when recovery keeps up. See the first six months.

For B Use the counter to spot muscles that quietly get little work, such as hamstrings or upper back, and to avoid piling extra sets on muscles that already get enough. Change one thing at a time.

For C Track weekly totals across a block, and note how each total relates to performance and sleep. If you are above 20 and stalling, see deloads and plateaus.

For D Use it as a conversation starter with clients, not a prescription. Ask what the week was like before reading anything into the totals.

For E Follow the volume your clinician or physical therapist set. Use this counter only to record what you did, not to choose what to add.

Worked example

Suppose a hypothetical week with these hard sets: chest 12, upper back 14, shoulders 8, biceps 6, triceps 6, quadriceps 12, hamstrings 8, glutes 10, calves 4 and abdominals 6. The total is 86 sets across ten groups. Four groups (chest, upper back, quadriceps and glutes) sit at 10 to 20. The other 6 sit below 10, and none is above 20.

That reads as a week with a clear focus on a few big groups, which may suit a lifter with limited time. Whether to add sets to the lower ones depends on goals, recovery and how the next week feels, and the counter makes no recommendation. These numbers are illustrative, not a plan.

Frequently asked questions

Is 10 sets a week the minimum I should do?

No. It is the point at which the ACSM overview linked higher volume with greater muscle growth. For strength and health, the position stand advises at least two sets per exercise and training at least twice a week, which can be well under 10 sets for a muscle.

Why does it stop at 20?

The position stand reports that the benefit for muscle growth levelled off at about 18 to 20 weekly sets, with diminishing returns beyond that. The tool marks totals above 20 as a prompt to check recovery.

Do compound lifts count for several muscles?

In this tool, each set counts toward the main muscle it trains and nothing else. Coaches sometimes credit supporting muscles partly; this counter does not, so totals for helper muscles may look low.

Is the range different for women?

This tool applies one range to every user and does not show a separate range for women. If you want individual advice, a qualified coach or clinician can look at your training and recovery.

Does this send my numbers anywhere?

No. The calculation runs in your browser and nothing is stored or sent.