Endurance

The World's Fittest Race Car Drivers

Last August, the stronger riders at the grueling Leadville 100 mountain bike race found themselves alongside popular former Formula 1 race car driver Mark Webber as they...

Meet Steve Magness, the Mad Scientist of Running

At just 30 years old, Steve Magness is en route to becoming a living legend. The University of Houston cross-country coach is earning that status through innovation; in a sport rife with coaches...

The Stranger-Than-Fiction Way to Cheat Fatigue

In an until-recently classified report funded by the UK’s Ministry of Defence, researchers revealed something remarkable: you can reap enormous performance gains by altering your...

My Body: Ironman Timothy O'Donnell

Though O'Donnell has been competing in full Ironman triathlons for only three years, he's already one of the best in the country. During his 2011 rookie season he won Ironman Texas, and his...

The Ironman Returns

Australian Craig Alexander retired from Ironman triathlons last year as the sport's...

The Coaching Project

In April 2013, after many years of trying, I completed the Arizona Trail 300, a self...

Pages