One Rep Max for 120 kg × 4 reps

One Rep Max Calculator
One Rep Max for
lifted for
reps

What is the one rep max for 120 kg × 4 reps?

Answer

Lifting 120 kg for 4 reps gives an estimated one rep max of
136 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

120 × (1 + 4 ÷ 30) = 136 kg

comparison of methods: six other published formulas give 130.9–139.8 kg

Training Weights as a % of 1RM
% of 1RMWorking Weight
95%129.2 kg
90%122.4 kg
88.2%120 kg — this set
85%115.6 kg
80%108.8 kg
75%102 kg
70%95.2 kg
65%88.4 kg
60%81.6 kg

See Also

One Rep Max Table for 120 kg

RepsOne Rep Max% of 1RM
2 reps128 kg93.8%
3 reps132 kg90.9%
4 reps136 kg88.2%
5 reps140 kg85.7%
6 reps144 kg83.3%
7 reps148 kg81.1%
8 reps152 kg78.9%
9 reps156 kg76.9%
10 reps160 kg75%
11 reps164 kg73.2%
12 reps168 kg71.4%

FAQ

What is the one rep max for 120 kg × 4 reps?

Lifting 120 kg for 4 reps gives an estimated one rep max of 136 kg

How much of my max is 120 kg for 4 reps?

120 kg for 4 reps works out at 88.2% of an estimated one rep max of 136 kg.

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

90% of 136 kg is 122.4 kg and 70% is 95.2 kg. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.