GymStreak research · Training data study

How lifters actually train

What 27.5M logged sets from 149,299 GymStreak lifters show about rep ranges, sets, weekly volume, workout length, gym days, the most popular exercises and typical strength. Data from December 2019 to September 2026.

By GymStreakPublished Data to

Logged sets
27.5M
Lifters
149,299
Workouts
1.41M
Months of data
82

Key findings

  1. 1

    “3 sets of 10” really is the default

    The median weighted set is 10 reps, and 62.4% of sets are exactly 8, 10 or 12 reps. 51.9% of exercise entries are exactly 3 sets and 36.7% are exactly 4.

  2. 2

    Heavy sets are rare, except on the big barbell lifts

    Only 2.9% of weighted sets are 1–5 reps. On the bench press it is 14.3%, the squat 13.4% and the deadlift 15.5%.

  3. 3

    Chest gets trained most; hamstrings and calves least

    Chest is trained in 79% of active training weeks, with a median of 11 sets when it is trained. Hamstrings appear in 53% of weeks (median 5 sets) and calves in 43% (median 4).

  4. 4

    Few weeks reach 10–20 sets per muscle

    Chest lands in the 10–20 weekly sets range in 32% of active weeks. For lats it is 10% and for hamstrings 9%.

  5. 5

    The typical workout is under an hour

    The median app-timed workout lasts 51 minutes with 19 working sets. The middle half run 37–69 minutes.

  6. 6

    Most lifters train about twice a week, and Monday is gym day

    Lifters with 4+ logged weeks average a median of 2.1 workouts per logged week, and 30.1% of logged weeks have a single workout. 18.3% of workouts happen on a Monday and 8.5% on a Sunday.

  7. 7

    What a median bench press looks like

    The median estimated one-rep max bench press is 66.7 kg for men (0.78× bodyweight) and 37.3 kg for women (0.5×).

Read this first

This is what people who chose to download a gym app actually logged, not a representative sample of the population or even of gym members. Treat the figures as “what GymStreak lifters do”, not as norms or targets. Every figure describes a group of at least 100 people. Details in the methodology.

01 / Reps and sets

Rep ranges and set counts

Lifters overwhelmingly work in moderate rep ranges. The median weighted working set is 10 reps, 74.2% of sets are between 6 and 12 reps, and 62.4% land on exactly 8, 10 or 12, the round numbers most programmes prescribe.

Reps per set, weighted exercises

0%10%20%30%1512.0%828.2%1022.2%1210.8%15202530

Reps in the set

10 reps is the most common set, at 28.2% of weighted working sets, followed by 12 reps (22.2%) and 8 reps (12.0%). Round numbers dominate: 9 and 11 reps are far rarer than their neighbours.
Show the numbers
RepsShare of setsSetsLifters
10.1%16,6083,407
20.1%22,3024,445
30.3%53,0107,256
40.7%133,80511,610
51.8%335,59321,011
62.8%537,89424,375
71.7%329,15118,679
812.0%2,301,29361,109
92.7%508,98319,242
1028.2%5,390,26698,769
114.6%885,85122,444
1222.2%4,239,37193,050
133.7%699,19420,687
141.9%363,97714,327
1510.8%2,070,20364,300
161.8%350,17315,838
170.6%114,6667,097
180.3%57,3406,114
190.0%8,4971,661
202.4%466,33821,734
210.1%22,1902,815
220.1%16,5512,494
230.0%4,359980
240.1%13,9302,050
250.5%97,1826,864
260.0%6,7811,207
270.0%2,124532
280.0%2,140634
290.0%454143
300.4%76,1716,711

n = 121,495 lifters, 19,126,397 weighted working sets (reps 1–30, warm-ups excluded).

Heavy work lives on the big barbell lifts

Only 2.9% of all weighted sets are 1–5 reps, but the bench press, squat and deadlift get several times more heavy work (14.3%, 13.4% and 15.5%). Even on those lifts the median set is still 10 reps.

Reps per set by lift
ExerciseLiftersMedian repsMiddle half1–5 reps6–12 reps13+ reps
All weighted exercises121,4951010–122.9%74.2%22.9%
Bodyweight exercises113,5851110–132.8%69.5%27.7%
Barbell bench press23,302107–1214.3%74.5%11.2%
Barbell squat12,262108–1113.4%77.3%9.3%
Barbell deadlift10,279107–1215.5%72.9%11.5%
Standing overhead press10,584108–127.3%82.1%10.6%

Three or four sets per exercise

The median exercise gets 3 working sets in a workout. Almost nine in ten entries are exactly 3 or exactly 4 sets.

Working sets per exercise in a workout

  • Exactly 3 sets51.9%
  • Exactly 4 sets36.7%
51.9% of exercise entries are exactly 3 sets and 36.7% are exactly 4 sets. Everything else (1, 2, 5 or more sets) makes up the rest.

n = 148,087 lifters, 7,494,151 exercise entries.

Women do a little more high-rep work

26.7% of women’s weighted sets are 13 reps or more, against 21.4% of men’s. The median set is 11 reps for women and 10 for men.

02 / Weekly volume

Weekly volume by muscle

We looked at every active training week: a calendar week with at least 2 logged workouts. In a typical active week lifters logged 53 working sets in total (middle half 36–80) over 3 workouts. Each set counts once towards each primary muscle of its exercise.

How often each muscle is trained: share of active weeks

  • Chest79%
  • Biceps69%
  • Shoulders67%
  • Lats62%
  • Abs61%
  • Quadriceps61%
  • Middle back61%
  • Triceps61%
  • Glutes56%
  • Hamstrings53%
  • Lower back47%
  • Calves43%
  • Traps38%
  • Obliques31%
  • Abductors29%
  • Adductors27%
  • Forearms15%
Chest is trained in 79% of active weeks, more than any other muscle. Hamstrings (53%) and calves (43%) are trained in only about half of weeks or fewer, and forearms in 15%.

Weekly sets per muscle, in weeks it is trained

Median
  • Chest11
  • Biceps7
  • Shoulders7
  • Lats6
  • Abs9
  • Quadriceps8
  • Middle back6
  • Triceps6
  • Glutes6
  • Hamstrings5
  • Lower back4
  • Calves4
  • Traps4
  • Obliques4
  • Abductors4
  • Adductors4
  • Forearms4

Median Middle half of weeks (25th–75th percentile) 10–20 sets guideline

When chest is trained, the median is 11 sets a week (middle half 6–17). Most other muscles get a median of 4–9 sets: hamstrings 5, calves 4, lats 6. The shaded band is the 10–20 sets range often recommended for muscle growth.
Show the numbers
MuscleWeeks trained25th pctMedian sets75th pctWeeks at 10–20 sets
Chest78.5%6111732.3%
Biceps68.9%471219.7%
Shoulders66.6%471117.6%
Lats62.3%36810.2%
Abs61.2%491619.3%
Quadriceps60.9%481219.6%
Middle back60.8%3689.8%
Triceps60.6%36912.3%
Glutes56.1%361012.2%
Hamstrings53.1%3589.1%
Lower back47.0%3475.2%
Calves43.2%3474.7%
Traps37.5%3463.1%
Obliques31.2%3485.1%
Abductors29.1%3474.0%
Adductors27.3%3473.0%
Forearms15.3%3450.7%

Share of active weeks with 10–20 sets for the muscle

  • Chest32%
  • Biceps20%
  • Shoulders18%
  • Lats10%
  • Abs19%
  • Quadriceps20%
  • Middle back10%
  • Triceps12%
  • Glutes12%
  • Hamstrings9%
  • Lower back5%
  • Calves5%
  • Traps3%
  • Obliques5%
  • Abductors4%
  • Adductors3%
  • Forearms1%
Chest reaches the 10–20 sets range in 32% of active weeks. Quadriceps, biceps and abs manage about one week in five (20%, 20%, 19%), lats 10% and hamstrings 9%.

n = 67,478 lifters, 369,399 active training weeks.

Women and men split their week differently

Share of active weeks each muscle is trained, and median sets when trained
MuscleWomen: weeksWomen: setsMen: weeksMen: sets
Chest66%884%12
Glutes73%749%5
Quadriceps72%856%7
Hamstrings60%650%4
Lats59%464%6
Shoulders63%668%7
Biceps60%673%8

Women train glutes in 73% of active weeks (men 49%) and quadriceps in 72% (men 56%). Men train chest in 84% of weeks with a median of 12 sets (women 66%, 8 sets).

n = women 23,001 lifters, men 40,068 lifters.

More experienced lifters do a little more

Lifters who described themselves as advanced reach 10–20 chest sets in 34% of active weeks, against 30% for beginners. For lats the figures are 14% and 9%, and for hamstrings 10% and 7%. Experience is self-reported in the app.

Want to fix a lagging muscle? See the hamstring exercises, lat exercises and calf exercises, or read how many sets and reps to do to build muscle.

03 / Frequency

Workout length, frequency and gym days

The median workout timed live in the app lasts 51 minutes and includes 19 working sets. The middle half of workouts last 37 to 69 minutes.

Workout length: share of app-timed workouts

  • Under 10 min*5.3%
  • 10–29 min13.8%
  • 30–44 min21.9%
  • 45–59 min22.5%
  • 60–89 min23.6%
  • 90–119 min6.8%
  • 2–4 hours2.7%
  • Over 4 hours*3.3%
The three bands from 30 to 89 minutes hold most workouts (21.9%, 22.5% and 23.6%). 13.8% last 10–29 minutes.

* Under 10 minutes and over 4 hours are shown for completeness but left out of the median and quartiles above: most are quick logs or timers left running.

n = 116,750 lifters, 1,263,876 app-timed workouts of 10 minutes to 4 hours.

About twice a week

Among lifters who logged workouts in at least 4 different weeks, the median averages 2.1 workouts per logged week (middle half 1.63–2.75). A week with no workouts at all isn’t counted, so this is frequency in the weeks people did train.

Workouts in a logged week

0%10%20%30%30.1%124.6%219.9%313.2%47.9%52.9%61.3%7+

Workouts in the week

30.1% of logged weeks have one workout, 24.6% have two and 19.9% have three. Five or more workouts in a week is uncommon.

n = 24,066 lifters, 456,938 logged weeks.

Monday is gym day

Share of workouts by day of the week

0%5%10%15%20%18.3%Mon18.2%Tue17.1%Wed15.2%Thu13.1%Fri9.7%Sat8.5%Sun
18.3% of workouts happen on Monday and 18.2% on Tuesday. The share falls through the week to 9.7% on Saturday and 8.5% on Sunday.

n = 263,346 workouts on Mondays, down to 121,655 on Sundays.

Age barely changes how people train

Workouts by age band
AgeLiftersMedian minutesMedian setsWorkouts per week*
18–2461,51952182.1
25–3450,97952192.1
35–4417,22151202.2
45–545,03849192.2
55+95851202.2

* Median workouts per logged week, lifters with 4+ logged weeks (24,066 lifters). Age is taken at each lifter’s last logged workout.

Plans built around your available days: 3-day full body, upper/lower split and how many times a week to work out.

04 / Exercises

The most popular exercises

Ranked by the number of lifters who logged each loaded exercise at least once. The lat pulldown is the most widely used: 24,219 lifters, 19.8% of the 122,354 who logged a loaded exercise, just ahead of the barbell bench press (23,973).

Top 10 loaded exercises: share of lifters who logged each

The lat pulldown (19.8%) and barbell bench press (19.6%) lead, followed by the dumbbell bench press and alternate hammer curl. Chest pressing takes four of the top ten places.

Home bodyweight moves from GymStreak’s home plans (such as jumping jacks and knee push-ups) would top an all-exercise list, so this ranking covers loaded exercises only.

By sex

Share of lifters of that sex who logged a loaded exercise (women 41,853, men 72,031). Alternate heel touches and bodyweight squats are bodyweight moves that GymStreak’s catalogue logs as rep exercises, so they appear in this list.

By country

The lat pulldown is the most-logged loaded exercise in 7 of the 12 countries with the most GymStreak lifters (United States, United Kingdom, Canada, Australia, Germany, Netherlands and Indonesia). The barbell bench press is first in India, France, South Africa and Saudi Arabia, and dumbbell bench press in Philippines.

Top 3 loaded exercises by country (share of lifters in that country)
CountryLifters1st2nd3rd
United States36,619Lat Pulldown (20%)Barbell Bench Press (20%)Alternate Hammer Curl (18%)
United Kingdom16,481Lat Pulldown (23%)Barbell Bench Press (21%)Dumbbell Bench Press (19%)
India4,941Barbell Bench Press (19%)Lat Pulldown (18%)Dumbbell Bench Press (17%)
Canada4,082Lat Pulldown (22%)Barbell Bench Press (20%)Alternate Hammer Curl (19%)
Australia3,732Lat Pulldown (26%)Barbell Bench Press (24%)Alternate Hammer Curl (19%)
France2,855Barbell Bench Press (18%)Lat Pulldown (18%)Dumbbell Bench Press (15%)
Germany2,225Lat Pulldown (20%)Barbell Bench Press (19%)Machine Chest Fly (16%)
Philippines2,056Dumbbell Bench Press (17%)Barbell Bench Press (17%)Alternate Hammer Curl (17%)
South Africa1,910Barbell Bench Press (16%)Close Grip Bench Press (15%)Lat Pulldown (14%)
Netherlands1,784Lat Pulldown (22%)Barbell Bench Press (21%)Dumbbell Bench Press (17%)
Saudi Arabia1,573Barbell Bench Press (15%)Close Grip Bench Press (14%)Machine Chest Fly (13%)
Indonesia1,534Lat Pulldown (17%)Machine Chest Fly (16%)Barbell Bench Press (15%)

Country is the account country. Lifters from every other country are grouped as “other” and not shown.

05 / Strength

Strength standards

For each lifter we took their best set of 1–10 reps in the last 12 months of their training and estimated a one-rep max (1RM) with the Epley formula. These are estimates from logged sets, not tested maxes, from people who use a gym app.

Median estimated 1RM (kg) and bodyweight multiple
LiftMen: medianMen: × BWMen: liftersWomen: medianWomen: × BWWomen: lifters
Bench press66.7 kg0.78×10,24437.3 kg0.5×1,709
Squat80.0 kg0.94×4,77350.7 kg0.7×1,937
Deadlift81.6 kg0.98×3,55451.7 kg0.71×1,610
Overhead press40.0 kg0.47×2,70227.3 kg†0.41׆445

† Near the 20 kg bar-weight minimum used in the study, so the true figure may be lower. Treat it with caution. Bodyweight multiple = estimated 1RM ÷ the midpoint of the lifter’s 10 kg bodyweight band.

A bodyweight bench press puts a man at about the 75th percentile of GymStreak lifters: the 75th percentile is 1.02× bodyweight. The median squat is 80.0 kg for men (0.94×) and 50.7 kg for women (0.7×); the median deadlift is 81.6 kg (0.98×) and 51.7 kg (0.71×).

Men’s median bench press as a multiple of bodyweight, by bodyweight band

  • 50–59 kg0.85×
  • 60–69 kg0.82×
  • 70–79 kg0.84×
  • 80–89 kg0.82×
  • 90–99 kg0.78×
  • 100–109 kg0.71×
  • 110–119 kg0.66×
  • 120–129 kg0.64×
  • 130–139 kg0.6×
Heavier lifters lift more in total but less per kilo. Men who weigh 70–79 kg have a median bench of 63.3 kg (0.84× bodyweight); men who weigh 130–139 kg have a median of 81.6 kg (0.6×).

Full tables and lookup

Percentiles for all four lifts by sex, bodyweight band and age band, with a lookup for your own lift: strength standards from GymStreak lifters. To estimate your own 1RM, use the one rep max calculator or the strength level calculator.

06 / Methodology

Methodology

What the data is

GymStreak is a workout-tracking app. Users log their workouts set by set: the exercise, the reps and the weight. This study uses those logs together with the optional profile details users entered in the app (sex, date of birth, bodyweight, height, training experience and account country).

  • Coverage: December 2019 to September 2026 (82 months with at least 100 active lifters). The workout logs come from a database backup taken on 29 September 2026 and the profiles from an export taken on 30 September 2026. About a third of all sets (8.8M) were logged in 2022, so that year weighs heavily in the all-time figures.
  • Scale: 27,494,415 logged sets from 149,299 lifters, across 1,411,936 workouts with logged sets.
  • Not a representative sample. Everyone in it chose to download a gym app and log their training. They are probably more engaged, and more strength-focused, than the general population or even the average gym member.

How the data was anonymised

  • Every account and workout ID was replaced with a keyed hash. The key was destroyed after the dataset was built, so the hashes can’t be linked back to accounts.
  • Names, emails, device identifiers, free-text notes and custom exercise names were never extracted. Only exercises from GymStreak’s standard catalogue are analysed.
  • Profile details were stored only as broad bands (sex; age 18–24, 25–34, 35–44, 45–54, 55+; bodyweight in 10 kg bands between 35 and 200 kg; the 12 largest countries, everyone else as “other”). Exact birth dates, bodyweights and heights were never written to the analysis dataset.
  • Workouts logged while a user was under 18, according to their profile birth date, were dropped, together with those users’ profiles.
  • Every published number describes at least 100 different people. Smaller groups are removed entirely. In any breakdown by sex, age, bodyweight or country, a group is also removed if one person accounts for more than 20% of its sets.
  • Processing ran inside GymStreak’s own Google Cloud project; no row-level data was downloaded, and the pseudonymised dataset deletes itself after 90 days.

Cleaning and exclusions

  • Logs with placeholder or out-of-range dates (outside 2016 to 30 September 2026) were dropped. Pound weights were converted to kilograms (1 lb = 0.4536 kg).
  • Working sets are sets ticked as done, excluding warm-ups. Rep statistics cap reps to 1–30. Exercise-level statistics use catalogue exercises logged by at least 1,000 users.
  • Workout length uses only workouts timed live in the app, lasting 10 minutes to 4 hours. Weekly sets per muscle use weeks with at least 2 workouts.
  • When a user skips a profile question the app fills in defaults, and it doesn’t record whether a value was entered. Profiles that look defaulted are treated as unknown and left out of sex, age and bodyweight breakdowns. Some real values are lost this way. Some profile values may have been imported from Apple Health or Health Connect; the app doesn’t record the source. Bodyweight is the latest profile value, not the weight on the day of each lift.

Estimated one-rep max (Epley)

e1RM = weight × (1 + reps ÷ 30). For each lifter and lift we take their best working set of 1–10 reps, with a bar weight of 20–400 kg, within the 12 months ending on their last logged workout. The formula is applied to singles too, so a 1-rep set counts as its weight × 1.033. Lifts: bench = barbell bench press, squat = barbell squat, deadlift = barbell deadlift, overhead press = standing barbell shoulder press.

Limitations

  • The data shows what people logged. Forgotten workouts and unticked sets are missing.
  • e1RM is an estimate, less accurate above about 10 reps, and depends on users entering weights correctly. Some users may log plate weight without the bar, which biases e1RM low.
  • Percentiles are computed with approximate quantiles, accurate to within about 1 percentile point at these sample sizes.
  • Profile answers are self-reported and can be stale or defaulted.

07 / Data

Download the data

The summary tables behind this page are free to download as CSV under a Creative Commons Attribution 4.0 (CC BY 4.0) licence. They contain aggregates only (every row describes at least 100 lifters), never individual records. Column notes are in the README.

08 / Cite

How to cite this

You’re welcome to quote and chart these figures. Please credit GymStreak and link to this page. Suggested citation:

GymStreak (2026). How lifters actually train: GymStreak Training Data Study. Data: GymStreak app users, Dec 2019–Sep 2026, n=149,299 lifters.

Short form for captions: “Data: GymStreak app users, Dec 2019–Sep 2026, n=149,299 lifters.” Link: https://www.gymstreak.com/research/how-lifters-train

09 / FAQ

Frequently asked questions

How many reps per set do most people do?
Ten. In GymStreak’s data the median weighted working set is 10 reps, and 62.4% of sets are exactly 8, 10 or 12 reps. Only 2.9% of sets are in the heavy 1–5 rep range.
How many sets per muscle per week do people actually do?
Fewer than most guidelines suggest. When a muscle is trained in a week, the typical median is 4–9 sets; chest is the exception at a median of 11. Only 32% of active weeks put chest in the 10–20 sets range, and 9% for hamstrings.
How long is the average gym workout?
The median app-timed workout in GymStreak lasts 51 minutes and includes 19 working sets. The middle half of workouts last 37 to 69 minutes.
How many times a week do people go to the gym?
About twice. Lifters who logged at least 4 separate weeks average a median of 2.1 workouts per logged week, and 30.1% of logged weeks contain a single workout. Monday is the busiest day (18.3% of workouts) and Sunday the quietest (8.5%).
What is the average bench press?
Among GymStreak lifters, the median estimated one-rep max bench press is 66.7 kg for men (0.78× bodyweight) and 37.3 kg for women (0.5×). These are estimates from logged sets, not tested maxes, from people who use a gym app.
Can I use this data?
Yes. The summary tables are free to download and reuse under a Creative Commons Attribution 4.0 (CC BY 4.0) licence. Please credit GymStreak and link to this page.

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