Men's fitness statistics: what share of men actually lift, and what the data leaves out
Men's fitness statistics from CDC BRFSS: 45.1% of US men strength-train twice a week, up from 34.4% in 2011, and 71.8% carry extra weight.
If you write about men and the gym, you need a denominator. If you are standing in a gym wondering whether everyone else is ahead, you need the same thing: a population reference, plus a clear warning about what the reference cannot measure. The latest federal data says the lifting boom is real, while extra weight remains common. Both facts belong in the same paragraph.
Key numbers
- 45.1%: US men reported muscle-strengthening activity on two or more days a week in 2023. Source
- 34.4% to 45.1%: The reported share of US men strength-training on two or more days a week rose from 2011 to 2023. Source
- 33.0%: US men reported meeting both the aerobic and muscle-strengthening guidelines in 2023. Source
- 71.8%: US men were in the overweight or obesity categories in 2023, derived from 39.7% plus 32.1%. Source
- 71.6%: US men were in the overweight or obesity categories in 2024, derived from 39.4% plus 32.2%. Source
Table of contents
- What share of US men actually strength-train?
- Is the lifting boom real, or does it just feel that way?
- How many men meet the full physical activity guideline?
- What does the same survey say about men's weight?
- What these numbers cannot tell you
- The bottom line
- Sources
What share of US men actually strength-train?
In 2023, 45.1% of US men reported muscle-strengthening activity on two or more days a week. The 95% confidence interval was 44.7–45.6, based on a sample size of 194,231.
That is the cleanest answer to “what percentage of men lift?” It is also narrower than the question sounds. The survey asks about muscle-strengthening activity. It does not establish that every respondent lifts weights, trains in a gym, follows a program, or trains for appearance.
Here is the 2023 comparison by sex. The confidence intervals are 95% confidence intervals, and each sample size belongs to that row's measure.
| 2023 measure | Men | Women |
|---|---|---|
| Muscle-strengthening activity on 2+ days a week | 45.1% (CI 44.7–45.6; n = 194,231) | 37.0% (CI 36.5–37.5; n = 216,792) |
| Meets aerobic guideline | 62.4% (CI 61.8–62.9; n = 173,643) | 57.6% (CI 57.1–58.2; n = 192,466) |
| Meets both guidelines | 33.0% (CI 32.5–33.5; n = 169,316) | 27.0% (CI 26.6–27.5; n = 186,729) |
| More than 300 minutes of moderate-intensity aerobic activity or equivalent | 44.9% (CI 44.3–45.4; n = 163,012) | 38.9% (CI 38.4–39.4; n = 179,335) |
| No leisure-time physical activity at all | 21.8% (CI 21.4–22.3; n = 199,728) | 26.9% (CI 26.5–27.4; n = 224,134) |
| Overweight classification, BMI 25.0–29.9 | 39.7% (CI 39.2–40.2; n = 188,279) | 29.7% (CI 29.2–30.1; n = 196,749) |
| Obesity, BMI ≥30 | 32.1% (CI 31.6–32.5; n = 188,279) | 33.5% (CI 33.0–33.9; n = 196,749) |
Men reported more strength-training activity than women in this comparison, but the gap is not a verdict about effort or discipline. The measures use different sample sizes because not every question has the same number of usable responses.
Caveat: a survey percentage can describe a broad pattern without telling you how often a person trains, what they do in a session, or whether the session changes their appearance.
Is the lifting boom real, or does it just feel that way?
The boom is real in the BRFSS trend: the reported share rose from 34.4% in 2011 to 45.1% in 2023. The increase is not a single-year blip, although the series is uneven before the larger rise.
| Year | US men doing muscle-strengthening activity on 2+ days a week | Sample size |
|---|---|---|
| 2011 | 34.4% | 184,065 |
| 2013 | 34.8% | 181,263 |
| 2015 | 35.1% | 164,757 |
| 2017 | 34.7% | 177,791 |
| 2019 | 39.3% | 169,891 |
| 2023 | 45.1% | 194,231 |
The practical reading is simple: the share was roughly stable from 2011 through 2017, moved higher in 2019, and was higher again in 2023. The 2021 value is not published in this series for these questions. Do not fill that gap with a guess.
This is one of the few appearance-adjacent behaviours in federal data that genuinely moved. It supports the feeling that more men are training, but it does not prove that more men are getting visibly muscular. The survey does not measure muscle gain, body composition, average lifts, or the reasons people exercise.
Caveat: self-report can distort every level in the table. The trend is more useful than a claim that the exact percentage is a camera-level census of gym behaviour.
How many men meet the full physical activity guideline?
In 2023, 33.0% of US men reported meeting both parts of the guideline. That means the aerobic threshold and muscle-strengthening activity on two or more days a week were both reported, not that the respondent followed a particular gym plan.
The aerobic guideline is at least 150 minutes a week of moderate-intensity aerobic activity or 75 minutes of vigorous activity, plus muscle-strengthening activity on two or more days a week. The guideline says “muscle-strengthening activities on 2 or more days a week.” It does not specify a gym, a barbell, a split, or a number of sets. Anything that works the major muscle groups counts.
The trend for meeting both guidelines was 23.4% in 2011, 23.0% in 2013, 23.0% in 2015, 22.7% in 2017, 25.2% in 2019, and 33.0% in 2023. That rise is meaningful, but the full-guideline measure is still not the same thing as “looks trained.”
Online arguments about optimal frequency often argue above a bar that is set very low. If your goal is a more deliberate plan, a push-pull-legs split is one programming choice, not what the federal threshold requires.
What does the same survey say about men's weight?
The same data set puts 71.8% of US men in the overweight or obesity categories in 2023, derived from 39.7% overweight plus 32.1% obesity. In 2024, the corresponding derived figure was 71.6%, from 39.4% and 32.2%.
That makes the central point harder to dodge: the lifting boom is real, and the weight classification remains widespread. One number does not cancel the other. A writer who uses only the strength-training increase tells half the story; a writer who uses only the weight classification does too.
For 2024, this data set publishes only three questions: overweight classification, obesity, and no leisure-time physical activity. It reports 19.8% of men with no leisure-time physical activity at all, compared with 25.1% of women. The 2023 value for men was 21.8%.
The 2023 weight figures have 95% confidence intervals of 39.2–40.2 for overweight and 31.6–32.5 for obesity, each based on n = 188,279. The data supplied here does not provide 2024 sample sizes or confidence intervals, so this page does not invent them.
Caveat: “overweight or obesity” is a classification, not a visual judgment. It cannot tell you how a specific man looks, performs, or is perceived.
What these numbers cannot tell you
These statistics cannot tell you who looks muscular, who trains for appearance, or how any individual man is perceived. They are population estimates from the CDC Nutrition, Physical Activity, and Obesity Behavioral Risk Factor Surveillance System data set, not a portrait of one person's body.
First, BRFSS is a telephone survey of self-reported behaviour and self-reported height and weight. It measures what people say. People overstate exercise and understate weight, which is why the trend deserves more trust than the level.
Second, BMI categories are population screening categories, not body-composition measurement. They do not distinguish muscle from fat. A lifter and a sedentary man can land in the same category.
Third, there is no federal statistic here for gym membership, how many men train for appearance reasons, or average lifts. Numbers circulating for those questions come from industry or brand surveys and are not part of this page's evidence.
| The data measures | The data does not measure |
|---|---|
| Reported activity and reported height and weight | Measured activity or measured body composition |
| BMI classification | Muscle-to-fat ratio |
| Population-level prevalence and trends | How an individual man looks or is perceived |
That last distinction matters for first impressions. Body composition reads fast in a photo, but the read is about proportion and posture more than a number, which is why standing up straight moves a photo faster than another 5 kg on the bar. If you want to see how a photo reads rather than receive a beauty score, the free first-impression test is the relevant tool; for the physical side, compare the discussion of body fat and first impression with the shoulder-to-waist ratio.
Use these figures for orientation, not for feeding appearance anxiety. A population benchmark can correct a distorted sense of where you stand, but it should not become another way to monitor your worth.
The bottom line
The best-supported conclusion is two-part: 45.1% of US men reported strength-training on two or more days a week in 2023, up from 34.4% in 2011, while 71.8% were classified as overweight or with obesity in 2023 and 71.6% in 2024. The lifting boom is measurable, but it has not erased the broader weight pattern.
For the vocabulary in the questions themselves — what counts as moderate, what an intensity threshold actually is — see the gym terms glossary. Read the exact levels cautiously because the data is self-reported. Use the trend as the stronger signal, and remember that the federal guideline sets a minimum behaviour threshold, not an appearance outcome. If you want to know how your own photo lands, try the free /test tool, which shows how a photo reads rather than scoring you.
Sources
The figures and definitions in this article come from these ledger-approved sources.
- CDC, Nutrition, Physical Activity, and Obesity, Behavioral Risk Factor Surveillance System, data set hn4x-zwk7 on the CDC open data portal: https://data.cdc.gov/Nutrition-Physical-Activity-and-Obesity/Nutrition-Physical-Activity-and-Obesity-Behavioral/hn4x-zwk7
- CDC, Behavioral Risk Factor Surveillance System: https://www.cdc.gov/brfss/
- US Physical Activity Guidelines for Americans: https://odphp.health.gov/our-work/nutrition-physical-activity/physical-activity-guidelines
Frequently asked questions
What percentage of men lift weights?
In the 2023 BRFSS data, 45.1% of US men reported muscle-strengthening activity on two or more days a week. The measure does not say whether that activity happened with weights, in a gym, or for appearance reasons.
How many men meet the physical activity guidelines?
In 2023, 33.0% of US men reported meeting both the aerobic guideline and the muscle-strengthening guideline. The CDC data set reports the survey measure, not a lab measurement of training.
What percentage of American men are overweight?
The 2023 BRFSS classification puts 39.7% of US men in the overweight category, and 32.1% in the obesity category. Together, those categories include 71.8% of US men in the data, but BMI does not measure body composition.
Is strength training becoming more common?
Yes. The reported share of US men doing muscle-strengthening activity on two or more days a week rose from 34.4% in 2011 to 45.1% in 2023. If you are deciding what to change in your own training, the V-taper guide addresses proportions rather than treating the population trend as a personal target.
How reliable are these fitness statistics?
They are useful population estimates, but BRFSS is a telephone survey of self-reported behaviour and self-reported height and weight. Treat the trend as more trustworthy than the exact level, and do not present the results as measured activity or measured body composition.