JPX Fitness
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Outdoor Bootcamp
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In-Person 1-to-1
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JPX Fitness
Locations
Outdoor Bootcamp
Online 1-to-1
In-Person 1-to-1
Tools
Login
Back to Tools
One-Rep Max (1RM) Calculator
Weight (lbs/kg)
Number of Reps
Calculation Formula
Brzycki
Epley
Lander
Calculate 1RM
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