If so, know that you're not alone—and then consider taking your kids to one of the many obstacle courses, ninja warrior, and ...

Learn how to jump across perilous pits and dangerous trees and redeem Ninja Parkour codes to get some useful ninja weapons and items. For more fun titles with free rewards, you can always visit ...

Imagine sprinting through mud, climbing towering walls, and diving under barbed wire—all in the name of time. Obstacle races take more than just sports; they are an extreme test of endurance, skill, ...

New Jersey is home to many indoor ninja-style obstacle courses and aerial arts gyms where little acrobats and ninjas can hone ...

urban sports like parkour. The show is looking for contestants for the next series - do you have what it takes to be the ultimate Ninja Warrior?