Tools

Free, no-signup calculators built for lifters over 40. Use them here, bookmark them, share them — they're yours.

TDEE Calculator

Estimate your Total Daily Energy Expenditure based on age, body stats, and activity level. Get calorie targets for cutting, maintaining, or gaining.

Estimate your one-rep max using 5 proven formulas. Enter any recent set and get your projected max plus a full percentage-based training chart.