About
Ninja Kids takes place at Action Athletics, which is described as Boston's Premier Obstacle Training Facility and Boston's premiere obstacle and personal training studio. The program uses an ever-growing number of obstacles designed by real American Ninja Warriors, and the courses are constantly changing and limited only by the imagination of coaches and athletes. Beginners, seasoned athletes, kids, American Ninja Warriors, and obstacle course racers all train at Action Athletics, where Kids Open Gym is recommended for ages 6 and up and ninja parties are recommended for ages 5 and up.
• Ages: 5–18 years old
At Action Athletics, the stated mission is that limitations are temporary and impossible is just a suggestion.
Last updated December 31, 2025.
• Ages: 5–18 years old
At Action Athletics, the stated mission is that limitations are temporary and impossible is just a suggestion.
Last updated December 31, 2025.
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