Amit's data tools
WHITELIGHTS

Real judged lifts. Zero self-reported numbers. This is what strong actually is.

One-rep max

95 lb for 11 reps

Estimated one-rep max: about 57 kg. The five formulas span 55–60 kg, so treat it as a range.

Estimated one-rep max

57 kg

Mean of five published formulas. Range 5560 kg — above ten reps every formula is extrapolating, so this is a rough guide only.

Formula1RMSource
Epley58.9Epley, 1985
Brzycki59.7Brzycki, 1993
Lombardi54.8Lombardi, 1989
O'Conner54.9O'Conner et al., 1989
Mayhew57.4Mayhew et al., 1992

So is 57 kg a good bench press?

If that lift is a bench press, 57 kg puts a man at 82.5–87.5 kg bodyweight at the 1st percentile of 29,914 judged competition benches — novice.

Percentages of that max

% of 1RMWeight
95%54.3
90%51.4
85%48.6
80%45.7
75%42.8
70%40.0
65%37.1
60%34.3
55%31.4
50%28.6

A sensible warm-up to it

StepWeightReps
40%22.95
55%31.45
70%40.03
80%45.72
90%51.41
Working57.11

A conventional ramp, not the ramp. Add or remove steps to taste — the point is to arrive warm and not tired.

One family of free data tools

See all 9 sites in this family, with what each one answers

Published by

Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.