WWE Tough Enough (previously known as MTV's WWF Tough Enough) is a professional wrestling reality television series produced by WWE, wherein participants undergo exceedingly hardcore professional wrestling training and compete for a contract with WWE. There were two winners per season for the first three seasons, all of which aired on MTV. A fourth competition was held in 2004, with only a single winner, who was integrated into (at the time) UPN's SmackDown!.