Analyzer measures your body fat with a gentle， micro electrical current， Two modes -- athletic and normal -- provide accurate results based on your exercise regiment， Delivers measurement results for Bi method (Bioelectrical Impedance Method) and BMI (Body Mass Index)， Delivers results in approximately seven seconds， Features a nine person memory profile for the whole family， 9 person profile， Accurate readings in seconds， Athlete mode for accurate results for athletes， Measures 2 fitness indicators: body fat percentage and body mass index (BMI)， Monitor your progress in losing body fat