Welcome to New England's premier ninja warrior and OCR training facility! If you are looking for a fun and exciting challenge for you and your kids, look no further. Learn new skills, gain confidence, and get stronger all while playing like a kid in a playground!

 Are you facing obstacles in life: physical or mental? Come to UO and GET OVER IT!

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Announcements​​

Private rentals available every day!

Now offering: private facility rentals, youth and adult ninja classes, and ninja competitions.

Limited Open Gym sessions available. Check the COVID UPDATES page for schedule.

 WELCOME TO ULTIMATE OBSTACLES