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

Power Parkour Ninja program director Brittany Eves poses inside the newly opened facility at 18 S. Fifth St., Suite 200, in Quakertown. The facility offers open gym sessions and group training in ...

A ninja gym here is now open throughout the year, offering hands-on training experience in "shuriken" throwing, gunnery and other skills. The city is known as home to the Iga ninja clan ...