Tools

Train smarter. Calculate first.

Free calculators we use with our own members — built by coaches, not gimmicks. No sign-up, results in your browser.

Macro & TDEE Calculator

Find your daily calorie target and protein / carb / fat split for your goal.

Estimate your finish time per station from your current run pace and erg splits.

Estimate your one-rep max and print a full 50–95% loading table.

Daily water target and per-session calorie burn for any climate or intensity.