Watch Mondays at 8/7c on NBC. Matt Iseman and Akbar Gbajabiamila return for Season 7 to host the heart-racing obstacle course competition. American Ninja Warrior is a sports entertainment competition spin-off of the Japanese television series Sasuke, in which competitors try to complete a series of. Ninja Warrior TV Series - Olympic Athletes, K- Fighters, and Pro-Wrestlers from around the world try to conquer new obstacles American Ninja Warrior 2015 The premiere American Ninja Warrior training and info site. It started out in Japan, designed to be the toughest obstacle course on the. Esquire Network and NBC have teamed again to bring the heart-racing competition series, American Ninja Warrior, with hosts Matt Iseman, former NFL player Akb. American Ninja Challenge was a nationwide competition sponsored by G4 TV to send a number of American citizens to Japan to compete in the hit TV show Ninja Warrior. Latest American Ninja Warrior information, videos and web exclusives. Watch full episodes of American Ninja Warrior, view full episodes, browse news, view cast and photos on TVGuide.com. Kacy Catanzaro shocks the ANW universe once again and becomes the first woman in history to qualify for Mt. Midoriyama. SUBSCRIBE: . Watch Mondays at 8/7c on NBC. Matt Iseman and Akbar Gbajabiamila return for Season 7 to host the heart-racing obstacle course competition.