Tools · free, no account

Tools

Calculators for training with clear numbers. We show you the math, not just the result.

One-rep max calculator

Your one-rep max from a single set, with the percentage table for programming.

How much to eat a day for your body, your activity and your goal, with protein, carbs and fat.

Which plates go on each side of the bar to reach a weight, and what's missing if it doesn't come out exact.