Posts tagged: ultra marathons


Articles

Born to Run: The World’s Toughest Ultra Marathons

http://climashield.com/born-to-run-the-world-s-toughest-ultra-marathons

April 18th, 2018 - Were you born to run? According to bestselling author Chris McDougall, yes. McDougall believes that humans are designed to cover great distances on foot, an...