A lawsuit reveals the personal spat that brought an end to the iconic endurance event
An American mountain biker narrowly avoided drowning when he took a spill trying to cross a rushing river. Here’s what he did right.
Thought those monkey bars were tough at your last OCR? Wait ‘till you see these.
Spanning nearly 350 miles across some of the most beautiful and rugged country in the world, the GODZone Adventure race is one of the most demanding events on the planet. Only 14 of the 52 finished the 2015 course. Feel their pain.
7 hot tips from the show’s ultimate competitor, Kacy Catanzaro
What do you get when you cross three former Navy SEALs, an attorney, degrees from Harvard’s business and Kennedy schools, and passion for the mountains? A brand new breed of eco-friendly obstacle race.
The Tough Mudder and Spartan Race champ is paving a new path through the sport
Mike Donoghue, the founder of Amphibious Medics, a private medical-staffing contractor for the nation’s largest events, including Tough Mudder and Spartan Race, offers his insider tips
Surefire energy comes with Hobie Call's delicious wheatgrass smoothie