We stayed inside an American Ninja Warrior gym after closing hours and spent the night there!! We slept in the foam pit, and it was actually quite comfy!

The gym, located at 2125 American Blvd. in De Pere, had been a place for aspiring ninja warriors. Knapp said he had been less ...

In the end, I have to be my best advocate for my own care. It took years, but when I became my best advocate, serious change happened,” Choi says.

Are makeshift ninja warrior gyms a common sight in your living room? If so, know that you're not alone—and then consider ...

Gawyrch attended a franchise expo, which along with her love for the show “America Ninja Warrior,” helped spark the idea of opening the 9,850 square-foot ...