Win a copy of the new, official American Ninja Warrior book

We’re giving away five copies of the brand-new, official American Ninja Warrior book!

“Become an American Ninja Warrior: The Ultimate Insider’s Guide” features interviews with the Ninjas and the people behind the scenes who make the show possible. It has tons of cool chapters that break down the show’s history, the obstacles, your favorite contestants, and how you can train to become a Ninja.

And it’s a lot of fun. The book features over 200 pages of photos and easily digestible information.

Want a free copy? All you have to do is leave a comment on this article with the name of your favorite Ninja. We’ll pick five usernames at random and send you a copy of the book!

You have until 11:59 p.m. EST on June 12, 2018 to enter.

(Make sure there’s an email address associated with your username in your SB Nation profile! We want to be able to contact you! Also, each username can only enter once. Don’t leave 80 comments. That’s not nice.)

You can also buy a copy of the book here.

No purchase necessary; 18+ to enter; US entrants only; for Official Rules visit: