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Fitness Calculators

Plan exercise intensity, energy needs, training loads, and strength targets from the information you have.

22reliable tools

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22 available
Military fitness

ACFT Calculator

Calculate historical ACFT scores for tests taken through May 31, 2025, with all six events,…

Easy to use
Strength & lifting

Barbell Plate Calculator

Quick Answer Use this barbell plate calculator when you know the target weight and need…

Easy to use
Conditioning

5/3/1 Calculator

Quick Answer Use this 5/3/1 calculator to turn a one-rep max or training max into…

Easy to use
Strength & lifting

Training Max Calculator

Quick Answer Use this training max calculator when your program should be based on a…

Easy to use
Strength & lifting

1RM Percentage Chart Calculator

Quick Answer Use this 1RM percentage chart calculator when you already know or estimate your…

Easy to use
Strength & lifting

Deadlift 1RM Calculator

Quick Answer Use this deadlift 1RM calculator after a recent set where every rep started…

Easy to use
Strength & lifting

Squat 1RM Calculator

Quick Answer Use this squat 1RM calculator with a recent set performed to consistent depth…

Easy to use
Strength & lifting

Bench Press 1RM Calculator

Quick Answer Use this bench press 1RM calculator when you know a recent bench set,…

Easy to use

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