About Us

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Show up in comfortable clothes for moving and either wear shoes (recommended for ninja programs) or go barefoot. We do not allow anyone to wear just socks as it’s too slippery on our mats. We recommend bringing a water bottle, but we also have water fountains available if you don’t have a bottle or need to refill.

No. Open gym sessions and classes are scheduled at specific times, and reservations are required as we often book up. Check the current schedule for upcoming Family Open Gym and Ninja Open Training sessions, and make a reservation online or over the phone (410-676-0021).

Yes! Reserving ahead of time helps us maintain safe class sizes and ensures there is space for you before arriving. Call or go online to reserve your space today!

Nope! All of our classes and open gyms are offered as drop ins, allowing you to try many programs without making a long-term commitment. Current drop-in pricing is listed as $35 for most programs, with some program-specific exceptions. We do offer memberships and class packages that offer the most savings per class, while still giving you the flexibility to try different programs.

Absolutely! KNW offers programs ranging from walking toddlers through adults, with age-appropriate classes and obstacles for different experience levels.

Yes! Family Open Gym is designed for all ages, making it a great way for families to experience the gym together. Parents are welcome to join their kids in the gym to help out or try obstacles themselves, or can choose to watch from the lobby area. Family Open Gym is also priced per family (50% off on your first visit), making it the cheapest option for everyone to try out the obstacles!

Athletes age 10+ are welcome to also do Ninja Open Training, offering a longer and more independent training session in our main gym space.

We always keep the safety of our athletes and staff as the top priority, and will communicate any schedule changes through email, social media, and on our website. Please note that KNW does not always follow HCPS weather closings. Read more about our inclement weather policy here.

There are a few ways to reserve your space:

1. Browse our programs, choose the class or event you'd like to attend, and register through our online booking system or KNW app. 
2. Give us a call at 410-676-0021 and our front desk staff can help you choose the best option and take care of adding you to the registration list
3. Visit the front desk at any time we’re open and make a reservation. This is another great way to answer any questions you may have and easily set up recurring bookings.

Yes! Our classes are specifically designed to meet the needs of all athletes, with flexible coaches and activities to challenge all ability levels. You don't need to already be strong or athletic to start ninja, the goal is to learn, improve, and progress from wherever you are.