* BMR, Body Fat % & Body age calculations are approximate and do not use bioelectrical impedance. Results should be used for general guidance only.
Formulas used:
- BMI (Body Mass Index): weight (kg) / height (m)2
- BSA (Body Surface Area): Mosteller Formula (√[height(cm) × weight(kg) / 3600])
- BMR (Basal Metabolic Rate): Mifflin–St Jeor Equation
- Body Fat % (Body Fat Percentage): U.S. Navy Method
- Body Age (Metabolic Age): Based on BMR compared to population norms
Measurement Instructions:
- Neck circumference: just below the Adam’s apple
- Waist circumference: at the level of the navel for men, smallest waist for women
- Hip circumference: most widest part of Hip (to measure only in females)