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Strength and diet calculators
Free to use, no account needed.
How Strong Are You Calculator
See how your best lift ranks against other lifters.
One Rep Max Calculator
Work out your max for any lift from the weight and reps you did.
Calorie Calculator
How many calories you need a day to lose fat, stay the same or build muscle.
Protein Calculator
How much protein to eat a day for your bodyweight and goal.
Macro Calculator
Split your calories into protein, carbs and fat.
Bench Press One Rep Max Calculator
Estimate your best single on the bench press.
Squat One Rep Max Calculator
Estimate your best single on the squat.
Deadlift One Rep Max Calculator
Estimate your best single on the deadlift.
Overhead Press One Rep Max Calculator
Estimate your best single on the overhead press.
Track your own training
Log your sets and get the weight and reps to beat next time. Free for 30 days.
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