Joe Henderson was for more than 30 years a columnist and editor at Runner's World magazine, and he has published more than 30 books. He's a veteran of more than 700 races, from sprints to ultras. He teaches running classes at the University of Oregon in Eugene and coaches a local marathon team. His ...

Joe Henderson was for more than 30 years a columnist and editor at Runner's World magazine, and he has published more than 30 books. He's a veteran of more than 700 races, from sprints to ultras. He teaches running classes at the University of Oregon in Eugene and coaches a local marathon team. His columns appear on his website, joehenderson.com.