one-rep-max-calculator

1RM Calculator (One Rep Max)

Estimate your maximum lifting capacity and target training percentages safely.

Best accuracy between 1–10 reps

Estimated One-Rep Max (Epley)

0 kg
Based on 100 kg x 5 reps
Brzycki
0
standard strength model
Lander
0
powerlifting model
Lombardi
0
exponential curve model

Training Percentages & Estimated Reps

PercentageWeight (kg)Estimated Max Reps
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