Hey dek6,
This was something I wondered myself. Here is a website that I found that has a good BMI calculator (ignore the fact that it comes attached to a surgery website
) Anyhow, this one distinguishes between morbidly, severely and just plain obese and all the areas of overweight as well. If you move the slider on the bottom you can see when the cut off for each occurs
oops! forgot the link. Here it is:
http://www.surgicalspecialistsonline...dly-obese.html