One Rep Max for 47.5 kg × 8 reps

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What is the one rep max for 47.5 kg × 8 reps?

Answer

Lifting 47.5 kg for 8 reps gives an estimated one rep max of
60.2 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

47.5 × (1 + 8 ÷ 30) ≈ 60.2 kg

comparison of methods: six other published formulas give 57–60.9 kg

Training Weights as a % of 1RM
% of 1RMWorking Weight
95%57.2 kg
90%54.2 kg
85%51.2 kg
80%48.2 kg
78.9%47.5 kg — this set
75%45.2 kg
70%42.1 kg
65%39.1 kg
60%36.1 kg

See Also

One Rep Max Table for 47.5 kg

RepsOne Rep Max% of 1RM
2 reps50.7 kg93.7%
3 reps52.3 kg90.8%
4 reps53.8 kg88.3%
5 reps55.4 kg85.7%
6 reps57 kg83.3%
7 reps58.6 kg81.1%
8 reps60.2 kg78.9%
9 reps61.8 kg76.9%
10 reps63.3 kg75%
11 reps64.9 kg73.2%
12 reps66.5 kg71.4%

FAQ

What is the one rep max for 47.5 kg × 8 reps?

Lifting 47.5 kg for 8 reps gives an estimated one rep max of 60.2 kg

How much of my max is 47.5 kg for 8 reps?

47.5 kg for 8 reps works out at 78.9% of an estimated one rep max of 60.2 kg.

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

90% of 60.2 kg is 54.2 kg and 70% is 42.1 kg. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.