Caleb Vallencourt and Jessica Hopper Credit: Courtesy of Caleb Vallencourt A cold drizzle fell on Caleb Vallencourt as he hustled through the mud carrying 80 pounds of cement. Jessica Hopper splashed ...

Internet sensation Ken Block brought out his tire shredding skills once again in “Gymkhana Six,” the latest in a series of YouTube videos, that feature a tricked-out race car ripping around a ...

The foreboding incline loomed ahead, challenging visitors to the new Gatling Gauntlet obstacle course to climb it. They had already scampered up the cargo net climb, flopped over a wooden wall and ...

MORELAND HILLS, Ohio - Obstacle course racing has become the fastest growing sport in U.S. history, with close to 4 million participants last year in events such as Tough Mudder and Warrior Dash.