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Free tools for coaches

The calculations coaches do every week, each with its published formula. Nothing you enter is stored.

• Calorie and macro calculatorCalories per day and macros, from your body and your goal.
• Max heart rate calculatorMaximum heart rate from age, with the endurance and threshold zones.
• 1RM calculatorOne rep max from a real set, with working loads at 90, 80 and 70 %.
• Cooper test calculatorVO2 max from the distance run in 12 minutes.
• Beep test calculatorSpeed and VO2 max from the last level of the 20 m shuttle run.
• Body fat calculatorBody fat percentage from a tape measure, with the US Navy method.