Mexican chicks definitely have more. Mainly the ones that grew up in the hood or on the ranch. They had to do work, walk a lot, etc.. the ones that be built like blimps are the ones that they parents let them do and eat whatever they wanted and then they ended up having they first pregnancy by 18 at the latest then became a housewife
Asian chicks sorta the same but less because of genetics. They're mainly thicker when they participated in more than just academics growing up. I went to school with some thick bad ass Asians from 5-senior but they were always heavily outnumbered by my Mexican chicas
In Houston tho, you bound to go to the grocery store and see a thick female of every ethnicity and culture all in one trip