One Rep Max for 225 kg × 4 reps

One Rep Max Calculator
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What is the one rep max for 225 kg × 4 reps?

Answer

Lifting 225 kg for 4 reps gives an estimated one rep max of
255 kg

Epley formula · an estimate from a set taken close to failure; accuracy depends on the exercise and the person and drops as reps grow

225 × (1 + 4 ÷ 30) = 255 kg

comparison of methods: six other published formulas give 245.5–262.2 kg

Training Weights as a % of 1RM
% of 1RMWorking Weight
95%242.3 kg
90%229.5 kg
88.2%225 kg — this set
85%216.8 kg
80%204 kg
75%191.3 kg
70%178.5 kg
65%165.8 kg
60%153 kg

See Also

One Rep Max Table for 225 kg

RepsOne Rep Max% of 1RM
2 reps240 kg93.8%
3 reps247.5 kg90.9%
4 reps255 kg88.2%
5 reps262.5 kg85.7%
6 reps270 kg83.3%
7 reps277.5 kg81.1%
8 reps285 kg78.9%
9 reps292.5 kg76.9%
10 reps300 kg75%
11 reps307.5 kg73.2%
12 reps315 kg71.4%

FAQ

What is the one rep max for 225 kg × 4 reps?

Lifting 225 kg for 4 reps gives an estimated one rep max of 255 kg

How much of my max is 225 kg for 4 reps?

225 kg for 4 reps works out at 88.2% of an estimated one rep max of 255 kg.

What should I lift at 90% and 70% of that max?

90% of 255 kg is 229.5 kg and 70% is 178.5 kg. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.