Best Fitness Center near Longmont, Colorado

We had heard such amazing things about Coach Nate we decided to give the homeschool classes a try. We couldn't be happier - my son is gaining so many skills and leaves each week feeling strong and encouraged. A wonderful place with great parents and kids!

My daughter loves ninja. She trains wherever and whenever. We've seen a lot of ninja gyms across America. Ark Ninja is the best ninja gym, hands down. Some stuff is "simply" exceptional like the facilities or the love-of-the-sport vibe. But what sets Ark Ninja apart, and it is truly off-the-charts amazing, is the level of coaching and the student connection. The coaches have an unmatched knowledge of ninja, and they are able to coach students in multiple ways across all skill sets of ninja challenges. The fact that the gym allows the coaches to use their own personal style to connect to students is why they train so successfully. No one else does this on this level. Whatever you are looking for in a ninja gym, Ark Ninja has it.

We love Ark Ninja! This gym is amazing. The coaches are encouraging, welcoming, fun, and have so much experience and knowledge. They make everyone feel at home and work with each child (and adult - love watching the adult classes) to help them achieve their goals. Whether you are looking for a Homeschool Class, a Camp, a Beginner Class, a Birthday Party or an Elite Competitive Team, Ark is the place to go. We’ve done them all and each is highly recommended by our boys and us!!

We have been coming to the gym for a few months now. It’s awesome seeing how far my boys have come in such a short time. We love it here!!! The staff are great with kids and safety is a priority! Thank you Ark Ninja peeps!!

This was our son’s first visit to Ark ninja. He has gone to other Ninja gyms before so he’s was somewhat familiar with the general process. Within minutes we saw a huge difference in how the Ark team approached things . I’m very excited for your son to visit again. It’s very community oriented I can tell already and everyone on staff was clearly invested in this place and clearly want to invest in kids and encouraging there journey