Tools
Free fitness tools
Calculators you can use in the browser. No sign-up, no paywall on the result.
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Macro calculator
Work out your daily calories, protein, carbs and fat from your weight, height, age and goal. No account needed.
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TDEE calculator
Estimate maintenance calories with Mifflin-St Jeor, then set a cutting or bulking target. Free, no account.
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1RM calculator
Estimate your one-rep max from a submaximal set, plus working-weight percentages. No account needed.
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Workout split picker
Pick full body, upper/lower or PPL from the days you can train. Links straight into the split guides.