Useful tools
Useful Calculators
Straightforward tools to help you better understand your training and nutrition, with clear context for applying estimates in real life.
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Calorie & Energy Expenditure Calculator
Estimate resting calorie expenditure and your total daily energy expenditure.
Use calculator → Available nowWeight Change Calculator
Estimate how your calorie intake and daily activity could influence bodyweight over time.
Use calculator → Available nowProtein Intake Calculator
Estimate a practical daily protein range based on your bodyweight, activity and goals.
Use calculator → Available nowOne-Rep Max Calculator
Estimate your one-repetition maximum and explore percentage-based training loads.
Use calculator → Available nowPlan Your Next Set
Use your last set, repetition target and effort to explore your next loading decision.
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