Travis Macy summited glacial peaks in the French Alps, rappelled into vast limestone caves in China, and ran through parched deserts in Utah. Most famously, he

It’s no secret that if you plan to run in the toughest endurance races, you need to physically prepare for the extreme demands you will be subjecting your bod

In one of his most ambitious physical efforts to date, Dean Karnazes attempted to run 50 marathons, in 50 states, in 50 days to raise awareness of youth obesity

An inspirational memoir by Scott Jurek, one of the finest ultrarunners in the world.

The sport of trail running is booming as more runners seek more adventurous routes and a deeper connection with nature. Not only are runners taking to the trail