The Tanita BC-549 Plus IRONMAN is a smart personal scale with which the active athlete measures his progression. The device is designed in collaboration with IRONMAN, aimed at serious athletes. That is why he measures, among other things, your BMI, muscle mass and fat percentage with the scale. Moreover, it is possible to get a so-called Physique Rating. The scale scores your body in 1 of 9 body profiles, based on the ratio between your muscle mass and body fat percentage. The BC-549 can handle a high user weight of 200 kilograms and is extra wide. It is possible to set up 4 user profiles so that you can use it with several people. You do this very easily at the touch of a button.