Quote Originally Posted by Junior

QUESTION: How do you know when you're healthy? Do you look at BMI? I mean...muscle weighs more than fat, so can it really be accurate?
BMI has nothing to do with being healthy (at least not much)..

even if you weight 70KG and you are 1,80 meters tall, it means nothing if you have to breathe hard when you go up some stairs or have a very high blood pressure or puls rate when you do some sports then.

thats not healthy and thats what happens if you don't do any sports normally ... its very bad for the heart btw.