All About the Madness

Athletes come from all walks of life. Find out what it takes to be a medieval reenactor.

On Aug. 17, 2013, Zack Schor competed in his first 50-mile race through the Swiss Alps. Find out how he went from his first marathon to becoming an ultrarunner, and how he sustains and trains for a 50-mile run.

Today, the top endurance athletes in the world set out on a 135-mile race through Death Valley, one of the hottest places on earth.

Marshall Miller calls himself a “human flight specialist,” and he’s teaming up with GoPro Cameras to capture some of the wildest rides on earth.

The largest 5K in the United States is The Color Run, a 5K where runners are sprayed with safe colored powder. Color Runs, Graffiti Runs, and similar 5Ks are sweeping the nation. Read more to find out what they're all about!

Night-riders have taken over the streets in many urban areas across the country, as cyclists are socializing and exercising at the same time while artfully expressing themselves.

How many Ironman length races can one person complete in a year? In 2012 James Lawrence crushed the previous record by completing 30 full-distance triathlon races.

Polo isn’t just played on horses; it’s played on bikes, too. Bike Polo is one of the fastest growing sports In America and around the world.

Pole dancing has made its way out of the gentlemen's club, as many women are getting in great shape, or even establishing a career competing in the fitness world’s latest craze with an eye on taking the sport to the Olympics.