In recent discussions in sports and bioethics there it has been suggested that sports may become a site where the modification of human nature itself might be played out. In this essay I explore the desirability of the idea that there might be athletes who could transcend humanity and thus transform sports. I argue that such a desire is a failure to consider the goodness of human and athletic vulnerability. I argue against the idea of the transhuman athlete, and reject it as a form of pathological perfectionism.