Strength standards express what a given lift is worth relative to your bodyweight, sex and age, usually across five tiers from Beginner to Elite. For longevity they are useful for two things: knowing whether your training is producing anything, and knowing when additional strength has stopped buying you additional health.

What a strength standard actually is

A strength standard answers a narrow question: for someone of your sex, bodyweight and age, what does a given lift represent?

Those age-decline anchors are Longevity Coach IQ’s own, applied on top of the strengthlevel.com bodyweight tables. They are not drawn from a published age-decline dataset.

The bodyweight part is what makes it useful. A 100 kg deadlift is a different achievement for a 55 kg person than for a 110 kg person, and an absolute number can’t tell you which you are looking at. Standards divide the population into tiers at each bodyweight, so the comparison is against people built like you rather than against everyone.

What they aren’t is a target. They describe what people lift, which is a different thing from what you should be lifting.

The five strength tiers

At peak age, for an 80 kg man and a 65 kg woman, the standards land here:

LiftBeginnerNoviceIntermediateAdvancedElite
Squat, 80 kg man75101132168206
Bench, 80 kg man567598124151
Deadlift, 80 kg man89119155196239
Squat, 65 kg woman355376104134
Bench, 65 kg woman2133507092
Deadlift, 65 kg woman436490121155

Figures for an 80 kg man and a 65 kg woman at peak age, in kilograms for a one-repetition maximum, drawn from the strengthlevel.com bodyweight tables. Scoring stops at Advanced.

All figures are in kilograms for a one-repetition maximum. Scoring stops at the Advanced tier, explained in the section on why scoring stops at Advanced.

Strength standards calculator

Squat, bench, deadlift and overhead press for your bodyweight and age. Enter your best lift to see which tier it lands in.

How age changes a strength standard

The same absolute lift is worth more as you get older, and the standards reflect that with an age-decline curve applied on top of the bodyweight table.

The curve is flat between 25 and 40, which is the plateau where most people's peak sits. After that it falls steadily. At 55 the expected standard is roughly 82 percent of peak; at 70, about 61 percent; at 90, about 39 percent.

Two things follow. A 55-year-old squatting 137 kg is at the same tier as a 40-year-old squatting 168 kg, and that is the correct comparison rather than a consolation. And holding your absolute numbers steady through your fifties means you are climbing the tiers, not standing still.

Why scoring stops at Advanced

Longevity Coach IQ awards no additional score above the Advanced threshold. Elite is still displayed, because it is a real achievement. It simply doesn’t move the number.

The reasoning is about the shape of the evidence. The association between muscular strength and mortality is strongest at the weak end: the gap between very weak and moderately strong is large and well established. As strength increases further, the curve flattens. Meanwhile the cost of chasing a maximal number doesn’t flatten. Training closer to your ceiling means heavier loads, longer recovery and a higher injury rate, and an injury that stops you training is a direct longevity cost.

So the cap encodes a judgement: past a certain point, additional strength is a sporting goal rather than a health one. Where exactly that point sits is arguable, and setting it at Advanced is a choice rather than a finding.

Which lifts are worth standardising

  • Squat. The knee-dominant pattern, and the closest barbell analogue to getting out of a chair unaided, which is what the sit-to-stand test measures directly.
  • Deadlift. The hinge, and the heaviest absolute loads most people will handle. Also the most fatiguing to recover from, so once weekly suits most people.
  • Bench press. Horizontal pressing. Widely tested, which makes the standards well populated.
  • Overhead press. The smallest numbers and arguably the most functionally revealing, since overhead capacity is the pattern most people lose first.

Two lifts tracked consistently beat four tracked occasionally. The number that matters is the direction of travel, not the completeness of the set.

What strength standards are, and aren’t

Most thresholds in this encyclopedia come from clinical guidelines or epidemiological cohorts. These don’t, and the difference is worth stating plainly.

The standards are aggregated from lifting data submitted by people who log their training. That makes them a genuine reference for what people actually lift at a given bodyweight, and it also means the population is self-selected: people who record their lifts train more seriously than average. Treat the tiers as a comparison against other lifters rather than against the general public.

The link between strength and longevity is separately evidenced, and rests on measures like grip strength rather than on barbell numbers. Barbell standards are a practical proxy for a quality that has been measured other ways. García-Hermoso and colleagues covered muscular strength broadly in an apparently healthy population; the PURE study measured grip strength across 139,691 adults in 17 countries. Neither used barbell one-rep maxes.

Where additional strength stops paying

Compound strength is one of the six scored domains, and it sits behind cardiovascular health and body composition in weighting. That ordering is deliberate: for most people, cardiorespiratory fitness has more room to move and more evidence behind it.

The practical reading is that getting from Beginner to Intermediate is worth a great deal, getting from Intermediate to Advanced is worth something, and getting from Advanced to Elite is worth nothing to your score and carries real cost. If you are already Advanced, the next gains are elsewhere.

The age adjustment applied to every standard
Strength standard age-decline curve The expected standard holds flat between ages 25 and 40, then declines steadily. By 55 it is roughly 82 percent of the peak, by 70 about 61 percent, and by 90 about 39 percent. The same absolute lift therefore represents a higher tier as you age. peak, 25-40 55: 82% 70: 61% 204060 8090 age % of peak standard
Plotted from the age-decline anchors the calculator uses, not redrawn by hand. The curve adjusts what counts as each tier; it isn’t a prediction of what will happen to you.

Sources

Key references for the claims on this page. Where a figure is attributed to a specific study or body, it is named here.

  1. Standards from the strengthlevel.com “By Bodyweight” tables, interpolated between published bodyweight rows. These are aggregated from lifting data submitted by users, not a clinical or epidemiological dataset.
  2. García-Hermoso A, Cavero-Redondo I, Ramírez-Vélez R, et al. Muscular strength as a predictor of all-cause mortality in an apparently healthy population. Archives of Physical Medicine and Rehabilitation, 2018. The association between muscular strength and mortality, and its shape.
  3. Leong DP, Teo KK, Rangarajan S, et al. Prognostic value of grip strength: findings from the Prospective Urban Rural Epidemiology (PURE) study. The Lancet, 2015. Grip strength as a mortality predictor across 17 countries. . The Lancet. 2015;386(9990):266–273. DOI
  4. On the Advanced cap: the decision to award no additional score above the Advanced threshold is a design choice rather than a finding. The reasoning is that the strength-mortality association is strongest at the low end and flattens, while injury risk and training cost keep rising. The threshold itself is a judgement about where that trade turns.

Frequently asked

What is a good squat for my bodyweight?

It depends on your sex, bodyweight and age, which is why the calculator interpolates rather than giving one number. For a rough anchor: an 80 kg man at peak age reaches the Intermediate standard around 132 kg and Advanced around 168 kg. A 65 kg woman reaches Intermediate around 76 kg and Advanced around 104 kg.

Should I aim for Elite?

Not for health reasons. The association between strength and mortality is strongest at the weak end and flattens well before Elite, while injury risk and the training cost of chasing a maximal number keep rising. If you want Elite because you enjoy the pursuit, that is a perfectly good reason. It just isn’t a longevity argument.

Why do the standards drop with age?

Because muscle mass and neural drive both decline, and holding a 30-year-old's standard against a 65-year-old would misreport what is actually a strong performance. The curve is flat from 25 to 40, then falls: roughly 82 percent of peak at 55 and 61 percent at 70.

Are these standards for a one-rep max?

Yes. If you don’t test a true one-rep max, and most people shouldn’t, estimate it from a set of five or fewer using the rep-max calculator, then compare that.

Do I need to test all four lifts?

No. Two is usually enough to track progress: one lower-body and one upper-body. The value is in the trend over time, not in having a complete set of numbers.

How often should I retest?

Every three to six months. Strength changes slowly enough that more frequent maximal testing mostly adds fatigue and injury risk without adding information.

Are these numbers medically validated?

No, and that distinction matters. They come from aggregated lifting data, which makes them a reasonable population reference for what people actually lift, not a clinical standard like the ACE body composition bands or the ADA glycemic thresholds cited elsewhere here.

What if I can't do barbell lifts?

The standards assume barbell versions, so they won’t translate to machines or bodyweight work. If barbells aren’t available or appropriate, the sit-to-stand test and push-up standards measure related qualities without requiring them.