Gymnastics Unlimited

Unlimited Potential

About Us

Located in Northglenn.  Free trial to all new gymnasts!


Xcel, Compulsory, Optionals and Men's


Class Makeup and Types

Birthday Parties

Schedule your next event with Gymnastics Unlimited

Gymnastics Unlimited

Q and A

Question: Is Gymnastics Fun?
Yes, as a gymnast for 13 years, and as a coach for about 4, I can say that gymnastics is fun!  It’s very rewarding and hard, but the more you put in, the more you get out!    -Khameron Phonthongsy

Question: Gymnastics Unlimited hava an open gym session  where you can do gymnastics without instruction?
Yes, Saturdays from 10  am - 12 pm.

Question: How do we sign a child up?
Click the above links to sign up for a free trial or enter the parent portal.

Question: What are the ages of gymnasts?
We enroll toddlers through teens.


Gymnastics Unlimited

Gymnastics Unlimited, Inc., in Northglenn, CO, provides gymnastics classes and instruction to athletes from the Denver and Boulder metro areas. We provide a safe and healthy environment for children to grow and develop into outstanding gymnasts. Programs range from 18 Months old to 18 years old. Call us now, register online or stop by.

(720) 829-4882

Register online

What People Are Saying About Gymnastics Unlimited



“Great Space.  Nice equipment.  Good Coaches.  Good pricing.  Family owned business.  It feels home-y. ” 

 - Darina S.     1/8/2022

My daughter has been taking classes here for about 6 months and she loves it.  She is 4 so she goes to the preschool room.  Her coach is Ms Connie and she is wonderful!  As a former swim instructor, I appreciate Connie's commitment to safety and to really learning.  This is not a class where kids just get supervised play, she teaches them the basics and prepares them for the "big gym."  The preschool room is loaded with all types of equipment and the entire class time is utilized on it.  The structure of the classes are that every other week the kids go to the big gym for about half of the class.  One week they do the long running trampoline and the next they do Peter Pan flying (which the kids LOVE) and play in a foam block pit.

The big gym is loaded with more equipment than I have seen in any other facility I have been to.  There are observation areas on both floors and the coaches that I have seen are great.  My little one did the Winter Showcase and we had her birthday party there and all the older kids were great with her.

This gym seems to have a great history and I hope that my little one stays here for a very long time.

- Heather P.     2/25/2014  


So far so good. I have my 3 year old in a class and the instructor has been great.  She is very good with the kids and manages to keep them in check.” 

- Tiphani H.     4/22/2015

My 2 boys have been taking classes twice a week for a little over a year now.  The male instructors have been great--supportive, encouraging and fun (yet strict when they need to be).  My boys absolutely love it and never argue with me about when it's time to go to class.  I have had nothing but good experiences here and highly recommend this gym, especially for boys with lots of extra energy to burn off. I'm hoping my kids stay interested in gymnastics and will keep going for many more years--maybe even help them get a scholarship for college!” 

- Jewel A.     8/6/2014


Gymnastics Unlimited Location

 - Take the 120th Street exit off of I-25 in Westminster/Northglenn
 - Go West on 120th toward the mountains
 - Go South on Huron Street
 - Go East on 115th Street
 - GU will be on Left Side of 115th Street at 525 W. 115th St.

Parking is available on both sides of the building or on the street
The front is reserved for drop-off/pick-up only

GU Map2
GU logo-Black

Join Gymnastics Unlimited Today!