>>17006146their arse shape is genetic
click macroskelic on this page, and look at the map
http://humanphenotypes.net/metrics/trunklength.htmlthe asians have a longer torso to height ratio than the vast majority of people in the world, except the few ethnic groups that are hypermacroskelic. that's probably something to do with their arse shape, since it means their legs would be a lower percentage of their height, making them stubbier.
