One Rep Max for 107.5 kg × 4 reps

One Rep Max Calculator
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What is the one rep max for 107.5 kg × 4 reps?

Answer

Lifting 107.5 kg for 4 reps gives an estimated one rep max of
121.8 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

107.5 × (1 + 4 ÷ 30) ≈ 121.8 kg

comparison of methods: six other published formulas give 117.3–125.3 kg

Training Weights as a % of 1RM
% of 1RMWorking Weight
95%115.7 kg
90%109.6 kg
88.3%107.5 kg — this set
85%103.5 kg
80%97.4 kg
75%91.4 kg
70%85.3 kg
65%79.2 kg
60%73.1 kg

See Also

One Rep Max Table for 107.5 kg

RepsOne Rep Max% of 1RM
2 reps114.7 kg93.7%
3 reps118.3 kg90.9%
4 reps121.8 kg88.3%
5 reps125.4 kg85.7%
6 reps129 kg83.3%
7 reps132.6 kg81.1%
8 reps136.2 kg78.9%
9 reps139.8 kg76.9%
10 reps143.3 kg75%
11 reps146.9 kg73.2%
12 reps150.5 kg71.4%

FAQ

What is the one rep max for 107.5 kg × 4 reps?

Lifting 107.5 kg for 4 reps gives an estimated one rep max of 121.8 kg

How much of my max is 107.5 kg for 4 reps?

107.5 kg for 4 reps works out at 88.3% of an estimated one rep max of 121.8 kg.

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

90% of 121.8 kg is 109.6 kg and 70% is 85.3 kg. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.