NYC marathon runners on bridge
These five stories might motivate you to lace up and train for 26.2 miles—some through grit, others through humor.
Man training for a Tough Mudder
Your regular work out just won’t cut it for this wildly challenging race.
  They don’t call it the “premiere obstacle course series in the world” for nothing. Tough Mudder, a 10-12 mile endurance challenge ...
Burn Major Calories in Just 2.5 Minutes of Exercise
How? A new study finds that short bursts of sprint interval training can translate to all-day calorie burn.
No time to exercise? No problem. Less than three minutes of high intensity interval training—spread out over a mere 25-minute chunk of your schedule— can ...
man gripping a wad of cash
Attention money-grubbers: A new study found that cardio exercise could help you calm those cravings. Here's how.
Do you spend too much time dreaming about making it rich—and not enough enjoying life? Try going for a run. A short burst of cardio could get your mind off ...
Bear Grylls Training for a Tough Mudder
How to get in top physical and mental shape for the toughest 12-mile obstacle race on earth. Plus, common training mistakes to avoid.
Aside from his slew of insane adventures on Discovery Channel's series
men running a half marathon
Squeezing in one more race before it gets cold and you're trapped on a treadmill? Here are 9 tips from a running expert on how to improve your long-distance time.
Q: What’s the most effective way to train to shave time off my half-marathon PR? A: So you’re determined to max ...