This is something that Bill Mollison used to talk about in his lectures on farming around the world, how asians would squat at every given opportunity and could squat quite deep, whilst african bantus would generally work and rest keeping their legs straight, generally using the hinge movement instead of deep squats. He of course also described how, due to soil alkalinity, there would be 10 women for every man in these african communities, and therefore societies would be very promiscuous and hypergamy would be rampant.
Of course Bill was never openly /ourguy/ but clearly a lifetime of farming and contact with the land made him understand biological diversity in humans and his context of permaculture made him grow to hate shitlibs. But still the sincerity of his descriptions convinced me enough to research pictures of blaggs in their natural habitat and it is true, they seem to bend at their waist to perform any task at a level lower than their torso.
Races have biological differences that go beyond IQ, and this thread is for the discussion of those with the intent of redpilling normies with hard facts about race.
Also, discussion of the aryan angle in general