Start Today with a Free 1-on-1 Intro!

Schedule My Intro

Boulder’s Premier CrossFit Gym

Start Today with a Free 1-on-1 Intro!

Schedule My Intro

You Deserve More

We’re Here for You

Small Class Size

You deserve individualized coaching, a team atmosphere, and results. We cap our classes at 12 athletes per session to deliver on this promise.

World-Class Coaching

You have untapped potential and will thrive with professional coaching. Our coaches have a track record of helping athletes of every ability succeed.

100% CrossFit

We believe in the CrossFit methodology. We don’t sacrifice variance in our programming, water it down, or skip steps. As a result, you’ll find performance and health.

A True Community

You want to be part of something bigger than yourself. We believe in hard work, dedication, responsibility, and the power of our community.


Why Join CrossFit Roots?


Why Join CrossFit Roots?


It’s As Easy As…

Step 1


Schedule Your

Free 1-on-1

No stress, no commitment. Tell us about you and your goals, learn about who we are, what we do, and how we can help!

Step 2


Work 1-on-1

With a

All athletes who are new to CrossFit work 1-on-1 with a coach. We invest in you to build a strong foundation and set you on a path toward success.

Step 3


Join Group Classes and

Our Community

Become part of Boulder’s most tight-knit CrossFit community. Our small class sizes and world-renowned coaching staff are waiting for you!

Schedule My Free 1-on-1 Intro


What People Are Saying

Wonderful Community

“I’ve been a member at Roots for over 5 years now and all I can say is Nicole and Eric run a wonderful box and community.  The coaching staff are all highly qualified and great at what they do. They prioritize safety and are clearly passionate about the member experience. I highly recommend CrossFit Roots to anyone interested in prioritizing health and joining a welcoming community.”

~ Lorena W.

You Will Grow Here!

“Some of the most genuine and hard-working people you will come across. The coaches are knowledgeable and caring. The views from the gym are incredible. You will find competitive athleticism here but you will also find a group of people who really care about making sure you progress. If you come in with motivation and an open mindset, you will grow here, and be amazed at just how much you do.”

~ Brandon Jones

Best CrossFit Gym

“CrossFit Roots is the best CrossFit gym I have ever been to, for multiple reasons. The coaching is the primary reason they stand out above the rest. The coaches are incredibly knowledgeable and are dedicated to helping each and every member. They are continually educating themselves in order to pass on what they learn to their members. Nicole and Eric are amazing owners and truly care about providing a world-class service. Go in and check them out, you won’t regret it!”

~ Brian Deegan