Fitness

TDEE, one-rep-max, body composition, and training calculators.

• TDEE CalculatorCalculate your Total Daily Energy Expenditure — the calories your body burns each day at your activity level.→
• BMR CalculatorCalculate your Basal Metabolic Rate — the calories your body burns at complete rest.→
• One Rep Max CalculatorEstimate your one-rep max (1RM) from the weight and reps you can lift. Uses the Brzycki and Epley formulas.→
• Steps to Miles CalculatorConvert daily step count to miles, kilometers, and calories burned. Adjusts for your stride length.→