USA Ninja Challenge offers classes and programs for all age groups, including 2.5 and 3-year-olds, 4 to 5-year-olds, 6 to 12-year-olds, and teens. Our curriculum is designed to meet the requirements of a full physical fitness program for today’s youth. We incorporate standard apparatus, including rings, balance obstacles, and tumbling surfaces, as well as other specialized ninja training equipment, such... Read More about USA Ninja Challenge - Dublin, CA