All-time Challengers (plus creator Jonathan Murray and host TJ Lavin) recall the biggest fights and craziest obstacles, pick their ultimate Challengers -- plus, breaking news from Mark Long!
Rachel Robinson (seven-time Challenger, won twice): ''How can I pick just one [craziest Challenge]? I would have to say The Gauntlet when they put us in a freezer in bathing suits and made us all eat from the same huge ice cream pile. People were spitting it back up, and the next person just had to go for it and put their face in it. It was just gross!''