You put in your height and weight, it calculates BMI, and of course it tells you how many calories you're expending from the exercise, and how many you took in, if you go in and enter all the foods.
Quando introduzimos a altura e o peso, ele calcula o Índice de Massa Corporal e, claro, diz-nos quantas calorias estamos a gastar com o exercício e quantas ingerimos, se introduzirmos todos os alimentos.