Erin Beresini is the author of Off Course: Inside the Mad, Muddy World of Obstacle Course Racing. She lives in Los Angeles with 10 bikes and a dresser full of spandex.
She won Olympic gold in a sport that chose her. Can she do the same in the one she truly loves?
The past four decades have transformed this sunny city of 1.4 million from a lonely military hub into one of the world’s greatest coastal playgrounds.
Forget about counting reps in your head. This clever fitness tool does that and more.
American churches are building first-class gyms to get followers in shape and attract new members to the flock. Critics see lucrative businesses masked as ministries, but the programs are a spirited...
Two weeks of full-time, one-on-one instruction at Exos can set you back $4,800. Here’s how to get many of the same performance benefits without taking out a second mortgage.
How endurance athlete Patrick Sweeney puts away nearly 3,000 calories a day on the ketone diet
An expert look at the most feasible—and the nuttiest—submissions
A compelling case for ditching hill repeats
Inside Specialized and Stanford University’s new alliance to research cycling’s effect on kids with ADHD
The wrongful-death suit, filed after 28-year old Avishek Sengupta drowned at the Tough Mudder Mid-Atlantic event, had major implications for the obstacle-course racing industry
The secret to unlocking your athletic potential is in your genes, but scientists don’t know what they’re telling us—yet
When it comes to diets, Americans are fickle, fanatical, and not always well informed. And athletes are no exception.