One Rep Max Calculator 1rm Deadlift Bench Squat & More Strength

Feb 12, 2026 • minute read

Contents

You can also find your strength level, fitness standards, and workout log from strength level. Calculate your one rep max (1rm) using 7 proven formulas Estimate your maximum weight for a single repetition of a specific exercise based on the number of repetitions you can perform

GitHub - anguyen447769/One-Rep-Max-Calculator: A calculator where a

Learn how to measure or estimate your one rep max, why it is important, and how to improve it. Calculate your strength percentages for powerlifting program planning using multiple formulas. Calculate your one rep max (1rm) for bench press, deadlifts and squats

Your one rep max is the max weight you can lift for a single repetition for a given exercise.

Use this tool to calculate your one rep max (1rm) based on how many reps you can do of any weight Learn why 1rm is important for strength training and how to use percentages of 1rm to program your lifts. Use our one rep max calculator to estimate your 1rm from weight and reps using epley, brzycki, and more formulas Get training percentages for bench press, squat, deadlift, and other lifts.

Supports formulas like epley, brzycki & lombardi Plan 5x5, hypertrophy, and strength training with precision. One rep max or 1rm, based on how many reps you can do with a given weight, while maintaining proper form Free 1 rep max calculator using epley, brzycki, lombardi & mayhew formulas