Strength & Power
1RM & Training Load Calculator
Calculate your One-Repetition Maximum (1RM) using validated biomechanical formulas, and generate precise %1RM loading percentages for every training zone.
1Compound Movement
kg
5 reps
RIR: 1
Rest Timer1:30
Estimated One-Rep Max (1RM)
96kg
Relative Strength
1.33x Bodyweight
%1RM Loading & Repetition Table
% of 1RM
Training Weight
Max Reps
Zone
100%
96 kg
1
Max
95%
91.2 kg
2
Strength
90%
86.4 kg
3-4
Strength
85%
81.6 kg
5-6
Hypertrophy
80%
76.8 kg
7-8
Hypertrophy
75%
72 kg
9-10
Endurance
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