Free tools
Calculators coaches actually use
Free, fast and mobile friendly. No sign-up, no email wall. Use them, share them, link to them.
One rep max calculator
Estimate your 1RM from any set. Enter the weight you lifted and how many reps you got, and see your max plus a full training percentage table.
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Macro calculator
Get your daily calories and macros in seconds. Built on the Mifflin-St Jeor equation, the most validated formula for resting energy.
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Coaching price calculator
Work backwards from the income you want to the price you should charge. Most coaches undercharge because they price from fear, not from math.
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