> but not because they rested less or got up to stretch their legs more often There is so many more things that are very different between them and industriali

> but not because they rested less or got up to stretch their legs more often There is so many more things that are very different between them and industrialized counterparts, I feel this is at best a stretch that maybe it's all the squattings doing. Seems the diet, sunlight exposure, environment, social habits, exercise habits, it's all different.