From the University of Utah's Department of Biology comes the incredible idea that humans's evolved to stand up right in large part to breathe better, so we can run a long, long time. They said, "We are born to run."
From the University of Utah's Department of Biology comes the incredible idea that humans's evolved to stand up right in large part to breathe better, so we can run a long, long time. They said, "We are born to run."