1 Rep Max

Calculate your estimated Weight Lifts from 1 to 20 reps.

One Rep Max Calculator

It accurately estimates your Weight lifting capacity for 1 max rep and different reps. This calculator can be used for compound exercises such as Bench Press, Deadlifts, Squats, Barbells or for isolated exercises using Dumbells.

It works by estimating the data you already now. Enter the weight you can lift in the repetition boxes and check weight estimates for different Repetition Sets.

It helps you in being safe by giving you an estimate of how much you can lift without actually attempting it. It prevents body damage and muscle pulls which usually happen, when you lift heavy than you should by compromising on your exercise movements.For most accurate results, I recommend using reps between 3 and 10.

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-Calculator available in Offline Mode

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ALWAYS ENSURE PROPER SAFETY IN PRESENCE OF A SPOTTER WHILE LIFTING WEIGHTS IN THE GYM. THIS APP IS DESIGNED TO MAKE WEIGHT LIFTING SAFER BUT DOES GUARANTEE YOU NOR ANYONE ELSE'S SAFETY. THESE CALCULATIONS ARE ONLY ESTIMATES AND CAN BE INACCURATE FOR CERTAIN INDIVIDUALS.