Amit's data tools
WHITELIGHTS

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

One-rep max

110 kg for 10 reps

Estimated one-rep max: about 143 kg. The five formulas span 138–147 kg, so treat it as a range.

Estimated one-rep max

143 kg

Mean of five published formulas. Range 138147 kg.

Formula1RMSource
Epley146.7Epley, 1985
Brzycki146.7Brzycki, 1993
Lombardi138.5Lombardi, 1989
O'Conner137.5O'Conner et al., 1989
Mayhew144.0Mayhew et al., 1992

So is 143 kg a good bench press?

If that lift is a bench press, 143 kg puts a man at 82.5–87.5 kg bodyweight at the 74th percentile of 29,914 judged competition benches — advanced.

Percentages of that max

% of 1RMWeight
95%135.5
90%128.4
85%121.3
80%114.1
75%107.0
70%99.9
65%92.7
60%85.6
55%78.5
50%71.3

A sensible warm-up to it

StepWeightReps
40%57.15
55%78.55
70%99.93
80%114.12
90%128.41
Working142.71

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.