Sentences with phrase «gluteals evolved»

Although there has been a great deal of disagreement in this area, there are ultimately only three prevailing theories for how the human gluteals evolved to become so different from those possessed by other apes: upright posture, persistence running, and tool use.

There are three (unsatisfactory) theories for how the human gluteals evolved to become so different: upright posture, persistence running, and tool use.