Kids are Tops Sports Center in Centerville recently rolled out its Ninja Kids classes for aspiring ninjas as young as 4 and up to 12 years old.

Brothers Javier and Fernando Delgado, owners of USA Ninja Challenge, joined Breakfast with Bridgett to talk about the children's gym inspired by American Ninja Warrior.

New kids toys are coming to McDonald's Happy Meals featuring Teenage Mutant Ninja Turtles and Hello Kitty and Friends. Take a look.

The “American Ninja Warrior” phenomenon has only grown since the show debuted in 2009 on G4 and later moved to NBC, with at least four gyms in Atlanta devoted to ninja-like obstacle courses ...

Kids try to scale the net as a part of their one-day USA Ninja Challenge Camp Hill camp. The gym provides kids with a unique way to stay active during the summer months.