Free Fitness Calculators
Train smarter with data. Our free tools help you estimate your strength, plan progressive overload, and find the perfect training split for your goals.
TDEE Calculator
Find out how many calories you burn per day for fat loss or muscle building.
More infoMacro Calculator
Calculate your daily protein, carbs, and fat targets for your goals.
More infoOne Rep Max Calculator
Estimate your 1RM using 7 proven formulas. Works for any exercise.
More infoProgressive Overload Calculator
Plan your next workout with linear, double, or percentage-based progression.
More infoWorkout Split Finder
Answer 5 questions to find your ideal training split.
More infoWant a Complete Personalized Plan?
These calculators are just the start. Get a full workout plan with exercise selection, sets, reps, and progressive overload built in.
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