Calculators

Quick, practical tools to dial in calories, macros, strength, and body composition. Pick a calculator to get instant numbers you can use today.

Fast resultsEvidence-basedMade for lifters

Calorie Calculator

Calculate your daily caloric needs

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Macro Calculator

Calculate your daily macronutrient needs

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FFMI Calculator

Calculate your fat free mass index

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Rep Max Calculator

Calculate your one rep max

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