Ninja Core Training Gym boasts a 25,000 square foot facility. They are offering a summer camp from June 8 through June 11 ...

SUNBURY, Pa. — It's open gym time at USA Ninja Challenge in Sunbury, and the kids are taking full advantage. The former Edison School in Sunbury was recently turned into a kids-based "ninja" gym.

BRISTOL, Tenn. (WJHL) — USA Ninja Challenge, an obstacle course-based training gym for kids, will open a location in Bristol, Virginia. The 6,500 square foot facility will include a variety of ...

When it comes to whole-body workouts, some say that CrossFit is the holy grail. We’re also fans of more adventurous classes — like static trapeze and pole dancing — but when it comes to sheer ...

An American Ninja Warrior Workout for Kids 'American Ninja Warrior' is inspiring children to create ninja workouts of their own and take classes at specially designed obstacle course gyms like Iron ...

Dynasty Ninja is Saskatoon’s ninja gym, where kids and adults train with climbing, swinging and balancing obstacles to ...

Matt Iseman and Akbar Gbaja Biamila of "American Ninja Warrior" are joined by fitness coach Najee Richardson as they challenge Megyn Kelly to a baby ninja workout. Watch highlights of her epic ...