Matt Iseman

Follow firefighters, paramedics and EMTs from across the country as they bravely put their lives on the line responding to emergency rescue calls.

The next generation of "American Ninja Warrior" begins, as some of the show's biggest fans now get an opportunity to compete for the chance to be named American Ninja Warrior junior champion.

American Ninja Warrior: Ninja vs. Ninja is a U.S. reality TV sports television game show about obstacle racing based on obstacle courses of the type found in the SASUKE TV franchise. ...

Follow competitors as they tackle a series of challenging obstacle courses in both city qualifying and city finals rounds across the country. Those that successfully complete the finals ...