Free tools
Training calculators.
Quick answers for the numbers you need between sets. Free, no sign-up, and every one explains the formula behind it.
One rep max
Estimate your max from any set.
Open Strength standardsSee where your lifts sit for your bodyweight.
Open Plate calculatorKnow exactly what goes on each side of the bar.
Open TDEEWork out how much energy you burn in a day.
Open MacrosSplit your calories into protein, carbs and fat.
Open Body fatEstimate body fat with a tape measure.
Open BMRThe energy your body uses at rest, in kJ and kcal.
Open BMICheck your BMI, and why it misreads people who lift.
Open ProteinHow many grams a day your training needs.
Open Calorie deficitSet a weekly rate and get a daily target.
Open DOTS and WilksScore your total for your bodyweight.
OpenEverything runs on this page. Nothing you type is sent anywhere.