Long distance runner Dean Karnazes joins the show to discuss his new book, “50/50: Secrets I Learned Running 50 Marathons in 50 Days — and How You Too Can Achieve Super Endurance.”
Dean Karnazes
Long distance runner Dean Karnazes joins the show to discuss his new book, "50/50: Secrets I Learned Running 50 Marathons in 50 Days -- and How You Too Can Achieve Super Endurance."
