One Rep Max for 142.5 kg × 6 reps

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What is the one rep max for 142.5 kg × 6 reps?

Answer

Lifting 142.5 kg for 6 reps gives an estimated one rep max of
171 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

142.5 × (1 + 6 ÷ 30) = 171 kg

comparison of methods: six other published formulas give 163.9–173.1 kg

Training Weights as a % of 1RM
% of 1RMWorking Weight
95%162.5 kg
90%153.9 kg
85%145.4 kg
83.3%142.5 kg — this set
80%136.8 kg
75%128.3 kg
70%119.7 kg
65%111.2 kg
60%102.6 kg

See Also

One Rep Max Table for 142.5 kg

RepsOne Rep Max% of 1RM
2 reps152 kg93.8%
3 reps156.8 kg90.9%
4 reps161.5 kg88.2%
5 reps166.3 kg85.7%
6 reps171 kg83.3%
7 reps175.8 kg81.1%
8 reps180.5 kg78.9%
9 reps185.3 kg76.9%
10 reps190 kg75%
11 reps194.8 kg73.2%
12 reps199.5 kg71.4%

FAQ

What is the one rep max for 142.5 kg × 6 reps?

Lifting 142.5 kg for 6 reps gives an estimated one rep max of 171 kg

How much of my max is 142.5 kg for 6 reps?

142.5 kg for 6 reps works out at 83.3% of an estimated one rep max of 171 kg.

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

90% of 171 kg is 153.9 kg and 70% is 119.7 kg. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.