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RPE to %1RM Calculator

Convert Rate of Perceived Exertion (RPE) and repetitions to an estimated percentage of your 1 Rep Max.

Input Parameters

Select your reps performed and RPE rating

Repetitions5 reps
RPE (Rate of Perceived Exertion)RPE 8
Hard

Could do 2 more reps

Reps in Reserve (RIR): ~2

No result yet

Set your reps and RPE, then tap Calculate to see your estimated %1RM.

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