[RaNkeri]

And as for his weight, weight is never a direct answer to whether somebody is fat or not. Muscles weigh more than fat which explains why most of the bodybuilders, for example, are heavy.

To see whether one is fat, s/he should test his/her BMI. If your BMI is between 18,5 - 24,9 you're ok, while 25,0 - 29,9 would count as slight over weight.

However, if the person is muscular(muscle weigh more than fat => muscular persons often have huge BMI) he should also measure his waist's perimeter, since most of man's fat storages are located around waist area.