Extreme sports
How to Train in Hot Weather
IOC Adds New Sports for 2020 Tokyo Summer Olympics
Vikings DT Dwarfed by Hafþór Júlíus Björnsson
"Accidental" Pullup World Record
The ultimate mud run training plan
NASCAR'S Most Dramatic Moments Ever
NASCAR's 10 most badass drivers of all-time
March Fitness Adventures
Michael Phelps Goes Full Speedo
Alpine Touring
America's First Pro Rugby League
Iron Man KONA
Dustin Brown
Fit Fix: Tinder Catches Fire
Tom Cruise Makes Stunt History in MI5
Overweight to Ironman
Watch Dean Potter's Craziest Stunts
Everything you need to try stand-up paddleboarding
2 Surf Legends: 20 Questions
Life in the Fastlane
Incredible 75-Inch Box Jump
Pole-Vault+Backflip Combo
7 Extreme Adrenaline Kicks
