One Rep Max for 50 kg × 9 reps

One Rep Max Calculator
One Rep Max for
lifted for
reps

What is the one rep max for 50 kg × 9 reps?

Answer

Lifting 50 kg for 9 reps gives an estimated one rep max of
65 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

50 × (1 + 9 ÷ 30) = 65 kg

comparison of methods: six other published formulas give 61.3–65.9 kg

Training Weights as a % of 1RM
% of 1RMWorking Weight
95%61.8 kg
90%58.5 kg
85%55.3 kg
80%52 kg
76.9%50 kg — this set
75%48.8 kg
70%45.5 kg
65%42.3 kg
60%39 kg

See Also

One Rep Max Table for 50 kg

RepsOne Rep Max% of 1RM
2 reps53.3 kg93.8%
3 reps55 kg90.9%
4 reps56.7 kg88.2%
5 reps58.3 kg85.8%
6 reps60 kg83.3%
7 reps61.7 kg81%
8 reps63.3 kg79%
9 reps65 kg76.9%
10 reps66.7 kg75%
11 reps68.3 kg73.2%
12 reps70 kg71.4%

FAQ

What is the one rep max for 50 kg × 9 reps?

Lifting 50 kg for 9 reps gives an estimated one rep max of 65 kg

How much of my max is 50 kg for 9 reps?

50 kg for 9 reps works out at 76.9% of an estimated one rep max of 65 kg.

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

90% of 65 kg is 58.5 kg and 70% is 45.5 kg. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.