Know Your Numbers, Reach Your Goals
Effective fitness starts with measurement. Your BMI places you in a WHO weight category, your BMR tells you the calories your body burns at rest, your TDEE converts that into a real daily calorie target, and your body fat percentage reveals what the scale can't — your actual body composition.
All four tools use clinically validated equations: WHO BMI categories, the Mifflin-St Jeor BMR formula, standard activity multipliers, and the U.S. Navy circumference method. They are educational tools, not medical advice — consult a healthcare professional before major diet or exercise changes.