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."
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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."