Christopher McDougall

Christopher McDougall

Outside contributor McDougall, author of the bestseller Born to Run, has written extensively about the limits of human potential.

parkour paris fitness

The Concrete Jungle Is the World's Best Gym

I was waiting at the checkout counter of a drugstore in Lancaster, Pennsylvania, when a human cannonball sailed past the window. I glanced around. Did anyone else just…?

Cerutty Herb Eilliot Elliot Lift Runner Percy Sports Track Trainer Watching Weights 925363 TIMEINCOWN

Lessons from the Paleo Guru History Forgot

More than 76 years ago, a visionary Australian coach had an epiphany that forged a generation of super-athletes: true fitness is all about translating fear into raw power.

Real Athletes Throw Knives

What can you learn by chucking tempered steel blades into a target? Performing to potential is all about trusting your instincts.

kilian jornet ultrarunning mount everest alpinism mountaineering running endurance training

FKT Up? Kilian Jornet's Insane New Sport

With warp-speed ascents that include the Matterhorn (1:56) and Denali (9:43), ultrarunner turned alpinist Kilian Jornet Burgada is the king of the endurance world's latest obsession: fastest known...

Micah True in Mexico's Copper Canyon

On the Trail of the White Horse

On Tuesday March 27, ultrarunner Micah True set off on a 12-mile run in the Gila National Forest and didn't return. Days later, writer Christopher McDougall took off on a not-so-unfamiliar quest,...

Jenn Shelton

Ultramarathoner Jenn Shelton

She drinks hard, fights dirty, and runs 100 trail miles faster than any woman alive. Meet Jenn Shelton, ultramarathoning's new antihero.