The Premier Gymnastics Training Center of Denver's South Suburbs Since 1995

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We are so EXCITED to get our teams back into the gym starting June 1st. Here’s a quick video that will hopefully answer some of your questions about what to expect. ... See MoreSee Less

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We are sooooo EXCITED to get our teams back in to the gym June 1st!!!! Here’s a video that will hopefully answer some of your questions about procedures. ... See MoreSee Less

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Now this is HEART!!!!! Gymnastics is truly a sport for all. Limitations may exist, but that doesn’t mean there aren’t things one can achieve. ... See MoreSee Less

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Coming Monday, July 6th…

Rec classes are BACK at

20 Mile Athletic Center!


Starting Monday, July 6, the second phase of our reopening begins with the return of select rec classes.   We will commence with Beginner Girls, Intermediate Girls, Advanced Girls, Beginner Boys and Intermediate Boys classes.  While we are not restarting our pre-school program at this time, we hope to announce the resumption of those classes in the coming weeks.

If your child was enrolled before the stay-at-home order and you have not yet been contacted regarding a class time, please call 20 Mile at 303-841-9269 and speak with Sheri or Tiffany for information on available days and times.

Click here for important new rules and policy changes we will institute to help keep gymnasts, coaches and families safe during this careful re-start of our classes and programs.

 Thank you to ALL our dedicated gymnasts and parents for your continued patience and well-wishes.

As a reminder, except for teams and our resumed rec classes, all other gym activities including birthday parties, open gym and Parents Night Out, will commence in Phase 3.  We hope to have a date for that soon.



  • Kenton Kennedy 
  • “20 mile has been a great impact on my daughter. Greatest level 4 coaching I have seen in a few years. My daughter has excelled in every area she has trained in. She is having fun but working hard!!”

  • Anna Page
  • “Our kids have been a part of 20 MAC since 2009. When you become part of this gym – you are part of a FAMILY. This facility doesn’t just promote that type of environment though – they demonstrate that in EVERYTHING they do with these kids. Over the last 4 years we’ve experienced summers filled with team outings to amusement parks, swimming pools and family BBQ’s; to winters random celebrations and holiday parties. The coaches are exceptional. They are not only producing elite gymnasts, but also instruct these kids on life skills;self respect, support & respect for their team, discipline to work hard and the importance of being considerate to others. The coaches are always accessible and communicate constantly with parents, keeping us informed of any challenges our kids may be experiencing and goals they may have set. This is a supportive community that we are proud to be a part of, that our kids love to attend, and that we encourage anyone looking for a place to call home – to join.”


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Welcome to 20 Mile Athletic Center