Business Insider spoke with CEO and founder of Tough Mudder Will Dean, about why people repeatedly come back to tackle the famous obstacle course. He said: "We are a tribe, a community.

For the five members of team Sake’ Bombs, the answer ranged from 25 miles to 30 miles – and that was with a few obstacles along ... began to take on tough mudder challenges.

You can take on other obstacles in life." Tough Mudder has recently launched its newest venture, Tough Mudder X. It is targetted at elite athletes who take on a one-mile course, with some of the ...

Tough Mudder, the hardcore obstacle race, is unveiling new challenges for 2015, including a ring of fire and a tear gas section. Tough Mudder CEO Will Dean discusses with Sara Murray. Photo ...

crawl and swing their way to the finish line of obstacle races such as Spartan and Tough Mudder. For those who don't know, ...

an event they took part in this past month near Las Vegas was “one tough mudder.” The 2015 World’s Toughest Mudder competition, an extreme 24-hour, five-mile-long obstacle course challenge ...