USA Ninja Challenge LogoWaivers


USA Ninja Challenge is turning kids into ninjas one obstacle at a time!
Jumping Ninja
I'm New Here
What to expect
Traversing Ninja
Find out more and register
Balancing Ninja
Booking or attending
Swinging Ninja
Find out more & sign-up
Climbing Ninja
Team info & calendar
Our Location Pin

We're Located at:

17 Friars Drive Unit 18/19 Hudson, NH 03051

Call Us:

Have questions? Let us know how we can help.
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What's Happening at USA Ninja Challenge Hudson

*Weather Update*
We are here and open for classes Monday evening 1-23-2023.
February 20th, 2023
Presidents Day Camp 9am-12pm, 6-12 yrs. old
$45 for members $50 for non-members

Presidents Day Open Gym times 1:30pm -2:30pm and 2:30-3:30
1 Hr $18, 2 hrs $25 for members
1 Hr $20, 2 Hrs $30 for Non-members
3 Day February Vacation Camp
1/28/23 - 2/2/23
9am - 12pm each day, 6-12 yrs. old
Member price is $125, Non-members $145

Fill out a waiver for the camp or open gym time and call to make payment via credit card.
Payment holds your spot, just filling out the waiver does not.


Now offering our new Sidekick Program for our littlest ninjas!
For ages 2 1/2-4 years old with a parent in the gym!
See class schedule and call for details.


There is currently an issue with Google Maps that brings you to a nearby parking lot on Executive Drive. We are working to resolve this.

If you use Apple maps or type in the physical address (17 Friars Drive Hudson NH 03051), it gets you here fine. If you click directions to USA Ninja Challenge Hudson, NH it will bring you to 37 Executive Dr. (Granite State Plastics)

Come try a "risk free" class!

We have an introductory "risk free" 1st class. You can call to schedule your child to come in and try a class, and if you don't sign them up there is no obligation. If you do sign them up it just counts as their 1st class for billing. After that it is a month-to-month commitment. No long-term contracts to enter into, so what are you waiting for!

Step 1 - Fill out the class waiver on the website. The waivers are connected to our class roster management system, we are unable to hold a class spot for you without a signed waiver.

Step 2 - Call us to help you find an appropriate class and schedule a date and time for a 1st visit at USA Ninja Challenge in Hudson, NH

Mask Policy

Ninja Families,

We have instituted a "mask optional" policy for kids while at the gym for classes, camps or parties.   

Any individual will have the option of wearing a mask or not while at our facility. We strongly urge that any unvaccinated adult please wear a mask while at our facility. We will not be requiring proof of vaccination status and assume everyone will adhere to the honor system.

The lobby is currently open for viewing classes at this time, (and we would like to keep it that way) however we ask that you limit the number of family members to 1 per participating child.

Drop off and pick up is also an option

We plan on keeping our cleaning and sanitizing protocols in place, which will include handwashing, readily available sanitizer, disinfecting the gym etc…

We're Looking For a New Coach!

Download the application form below, fill it out, and send it off to!

Rings ObstacleCheck Out Ninja Classes!


Ninja Fitness Classes give kids an immersive experience into the sport of Ninja. Children are introduced to a variety of obstacles and an interactive learning program. Your child will have a blast while learning fitness and life skills.

Sign Up Today!
Excited Ninja Student
Ninja Birthday Parties and Events


Looking to book an unforgettable party? Your kids will be glad you chose USA Ninja Challenge. Finally, there is a place where they’re encouraged to run, jump, climb, swing and have a lot of fun! Our parties are supervised by experienced coaches who provide your kids with a safe, fun environment. Book your child’s party or group event, and watch them become a Ninja!

Book Your Party


USA Ninja Challenge offers an exciting day camp experience! Our camp program focuses on building confidence through fun and fitness. Kids will have the chance to test their limits in a safe environment, navigating obstacles with children their own age.

Register For Camp
Ninja Pegboard


USA Ninja Challenge is a year-round obstacle course training program that combines basic skill sets from gymnastics, climbing, cross training and track & field. The sport of Ninja is quickly becoming the most fun and creative way to meet the physical needs of today’s kids! USA Ninja Challenge is open to boys and girls ages 4 to 17.

Our class program has 6 levels to master with a wide variety of progressions, drills and challenges. Ninjas that demonstrate their mastery of skills advance to the next level of training. Each Ninja progresses according to their own abilities. The purpose of the program is to build children’s self-esteem, confidence and sense of accomplishment, one obstacle at a time.

Jumping Ninja


Ninja jumping includes box jumps, long jump, jumping over or onto obstacles, from platform to platform and even from platforms to ropes and cargo nets!

Climbing Ninja


Kids involved in Ninja get to climb ropes, cargo nets, peg boards, rock walls, ladders and warped walls.

Swinging Ninja


We've upped the game from swing sets to swinging on rings, ropes, hanging ladders, nun chucks and cannon balls!

Traversing Ninja


There are plenty of obstacles to traverse in a Ninja gym:  cargo nets, spotting blocks, rock walls, peg boards, ledges and devil steps, to name a few!

Balancing Ninja


One of our top priorities is to develop well-balanced ninjas. These training activities include balance beams, slack lines, wobble ramps, quintuple steps and rolling barrels!

Crawling Ninja

Floor Skills

This category includes running, block pushing, and vaulting.  In addition, Ninjas also learn tumbling skills so they can look extremely cool while attacking obstacles!