Home/Fitness Calculators/One Rep Max Calculator

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kg

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Estimated 1RM
101.33kg
Insight
Calculated using verified formula

Scientific Basis

Estimate your 1RM using the Epley formula based on weight and repetitions.

Formula:1RM โ‰ˆ weight ร— (1 + reps / 30)

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Weight80 kg
Reps8
Estimated 1RM101.33 kg

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Estimate your 1RM using the Epley formula based on weight and repetitions.
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