Nickelodeon GUTS

Nickelodeon Guts (stylized as Nickelodeon GUTS) is an American television action sports competition series hosted by American actor/writer Mike O'Malley and officiated by British actress Moira "Mo" Quirk who also served as the show's co-host. The series originally ran from 1992 to 1995 on Nickelodeon.

Each episode features three young athletes competing against each other in four extreme versions of athletic events culminating in a fifth and final round which set the three competitors on a race up an artificial mountain to decide the victor.