Participants will have the opportunity to take on the Tough Mudder Classic, which will see them face 20 obstacles while ...

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.

Dotted along the course were fun signs detailing the obstacles or spurring the contestants on. One read, "Leave Dignity Here.” The Arctic Enema is one of Tough Mudder's buzziest obstacles.

Business Insider spoke with CEO and founder of Tough Mudder Will Dean, about why electroshock therapy is used on some of the courses. He said: "The secret to becoming more confident in life is ...

The Tough Mudder obstacle course has been banned from Finsbury Park in north London after the event left the area with "weeks' worth of damage". Hundreds of people took part in the obstacle course ...

Step outside your comfort boundaries this October to take on the ultimate muddy test of stamina. Tough Mudder, renowned for ...