I spent a month last summer cycling across Colorado and what I found was pretty much no middle ground with the size of people there. While there were generally more fit people than the rest of the country, all the fats were really fat. The kind of fats who have totally given up. Not many small fats (I hate using that term because no fat is actually small and it sort of sounds like they may have some redeeming quality, which they don't). Also bigger cities and towns had a lot more of the butter barges compared to the smaller mountain towns. But I guess that is to be expected