Health

One Rep Max Calculator

Estimate your bench, squat or deadlift max from a submaximal set: Epley, Brzycki and Lombardi 1RM side by side, plus a % of 1RM table for programming.

get/api/calc/one-rep-max-calculator

Request

  • Base URL: https://calcbright.com
  • URL: https://calcbright.com/api/calc/one-rep-max-calculator
  • Auth: none declared

Query parameters

weightnumber

Weight lifted

unit'kg' | 'lb'

Unit

repsnumber

Reps completed (reps) Most accurate with 2–10 reps taken close to failure.

Response

Calculation result

okboolean
toolstring
namestring
urlstring

Open this link to see the full calculation

inputsobject
summarystring

Plain-text answer

detailsstring
resultobject
errorsobject

Changes

No recorded changes to this operation across all 1 revision of this API.