Apexfito Fitness Tools

Evidence-based calculators to help you train smarter, eat better, and reach your fitness goals. No sign-up required.

Calculate your Total Daily Energy Expenditure and get personalized macros for any goal.

Find your daily calorie target with pace-based deficits and weekly loss projections.

Get your ideal protein, carb, and fat split for weight loss, muscle gain, or keto.

Find your Basal Metabolic Rate using the Mifflin-St Jeor equation.

Estimate your 1RM and plan training loads with percentage-based charts.

Get your daily protein target based on weight, activity, and goals.

Check your body mass index and healthy weight range instantly.

Estimate body fat percentage using the US Navy circumference method.