Trivia / American Ninja Warrior

• Channel Hop: American Ninja Warrior originally aired on G4TV for the first four seasons. Since the 2013 season, the show has been airing on NBC.
• Official Fan-Submitted Content: The annual American Ninja Warrior Obstacle Design Challenge contest sees people submitting obstacle ideas for the show and the winning obstacles would be featured.
• What Could Have Been: Travis Rosen has said in an interview that he wouldn't have come back for the 2015 season if he had completed Stage 4 in USA vs. The World faster than his opponent. Travis' actual retirement came after the 2019 season.