Humans ditched swiveling hips for shorter stride than chimps

Humans were thought to have the longest primate strides for their height, but now it turns out that chimpanzees take 25% longer strides than we do, thanks to their swiveling hips, which rotate by as much as 61deg every time they take a step to compensate for their crouched posture and shorter legs.


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Source: Phys.org