One Rep Max for 77.5 kg × 8 reps

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What is the one rep max for 77.5 kg × 8 reps?

Answer

Lifting 77.5 kg for 8 reps gives an estimated one rep max of
98.2 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

77.5 × (1 + 8 ÷ 30) ≈ 98.2 kg

comparison of methods: six other published formulas give 93–99.4 kg

Training Weights as a % of 1RM
% of 1RMWorking Weight
95%93.3 kg
90%88.4 kg
85%83.5 kg
80%78.6 kg
78.9%77.5 kg — this set
75%73.7 kg
70%68.7 kg
65%63.8 kg
60%58.9 kg

See Also

One Rep Max Table for 77.5 kg

RepsOne Rep Max% of 1RM
2 reps82.7 kg93.7%
3 reps85.3 kg90.9%
4 reps87.8 kg88.3%
5 reps90.4 kg85.7%
6 reps93 kg83.3%
7 reps95.6 kg81.1%
8 reps98.2 kg78.9%
9 reps100.8 kg76.9%
10 reps103.3 kg75%
11 reps105.9 kg73.2%
12 reps108.5 kg71.4%

FAQ

What is the one rep max for 77.5 kg × 8 reps?

Lifting 77.5 kg for 8 reps gives an estimated one rep max of 98.2 kg

How much of my max is 77.5 kg for 8 reps?

77.5 kg for 8 reps works out at 78.9% of an estimated one rep max of 98.2 kg.

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

90% of 98.2 kg is 88.4 kg and 70% is 68.7 kg. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.