So You Want To Be An "American Ninja Warrior"?

YH goes behind the scenes of one of the most hardcore competition shows on TV, "American Ninja Warrior", where we catch up with the hosts and seasoned contestants to find out what it takes to make it to Mount Midoriyama! Presenters Matt Iseman and Akbar Gbaja-Biamila, along with ninjas Kacy Catanzaro, Jessie Graff, Natalie Duran, Ben "Tarzan" Melick, and Kevin Bull, tell us how they train in between seasons and offer up some advice for any other prospective ninjas out there!

DWTS Rehearsals with Dwight Howard & Daniella Karagach

NBA champ and "Dancing with the Stars" pro partner teach us steps from the pasodoble.

Shin Lim Shows Us Crazy Card Tricks

Hanging out with renowned magician in his dressing room at The Mirage in Las Vegas.

Falling In Love with The Notebook Broadway Musical

Behind the scenes with Noah and Allie actors John Cardoza and Jordan Tyson.

Aerial Silks Lessons with Cirque du Soleil: KOOZA Performer

Aerial acrobat Mizuki Shinagawa teaches us the basics of performing on aerial straps.

Walking The High Wire with Cirque du Soleil: KOOZA

Tightrope walker Flouber Sanchez teaches us how to walk on a high wire.

How Magician Shin Lim Comes Up With New Ideas For Tricks

Inside the Las Vegas dressing room of the world-class performer.

Magician Shin Lim Announces Move From The Mirage to The Venetian

Behind the scenes at 'Limitless' live stage show in Las Vegas.

The Thundermans Stars Finish Each Other's Sentences

Jack Griffo and Kira Kosarin test their on-screen twin telepathy to see how well they know each other.