Wii Question, easy 10 points ?

um no. actualy if u take fit test it tests your balance and weight but u dont have to know the excact weigth but it will tell u if your underweight normal above weigh or obease. but if u dont take test no one will no anything so no it doesnt measure it as soon as u step on and if theres alot of people chances are u guys wont all take test cause it only holds like 7 profiles