New to CrossFit
Begin here with our Fundamentals program. A step-by-step program where our coaches work closely with you to teach the fundamental movements of CrossFit and prepare you for success!
Undeniable Barbell Club
Just looking for some heavy lifting? UBC is geared to get you stronger and more technical in your Olympic Weightlifting. See how we accomplish this.
Member Of the Month
These Undies have got it all! Commitment, Standards, Professionalism, Drive and Community! They bring so much to our CrossFit family and devote themselves to being the best they can be as CrossFitters and individuals. Want to become better at CrossFit and life in general? Aspire to be more like these people
How awesome is GNC? You can walk in there, chat with Dirk for a few minutes, and see that…February 9, 2015
So you have started CrossFit! Congratulations! That is such an enormous step to take. Now that you have adopted...January 27, 2015
For more public accountability to people you know will always support you, we have established a GOALS BOARD at…December 29, 2014
How does it feel to know, SPECIFICALLY and MEASURABLY, what you are going to do and know the DEADLINE...December 22, 2014
The time you give yourself to do something is how long it will take.December 15, 2014
Let’s actually make this a successful year with truly meaningful life changes. It all begins with these fun and…December 8, 2014
“Just a small piece for me.” “Maybe just one . . . of each.” Do these sound familiar? With...December 1, 2014
It’s official. The holidays have snuck up on us once again and with them the clean eater’s devastating dichotomy:...November 24, 2014
- "I'm happy to have found this gym. The coaches are amazing and push you to better yourself. I'm doing things I never thought possible and it transfers to the rest of my life!"
- "Great group of people, really appreciate letting me drop in from Indiana and getting some great workouts in while out there."
- "Great gym, and even better people to run it. I would recommend this gym to anyone and everyone."
- Kristin Jolly
"Crossfit Undeniable is the best Crossfit Box in Denver!"
- If I could give this place more than 5 stars I would! Great atmosphere, staff, members, etc. If you're not a member yet, you should be :-)
- "I feel blessed in many ways to have found this box. I was pretty intimidated by things I had heard about CF, that is until I started my training and actually spoke to the coaches and saw first hand what a great group of people workout here. It is by far the best of the best that anyone at any level could ever hope for. CFU coaches are all excellent and very helpful in all realms of life!"