Boulder’s
CrossFit

Return to the Heart of Athleticism 

Boulder’s CrossFit

Return to the Heart of Athleticism 

Demand More From Your Fitness Program

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.

Motivated People Only

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

HOW WE’RE DIFFERENT

Why Join CrossFit Roots?

Programs for Ages 10 to 100

The needs of a high performing athlete and our grandparents differ by degree not kind.

Expert Level 3 & 4 Coaches

Coaches who’ve earned CrossFit’s highest credentials and have made coaching their full time profession.

Group & Personal Training

Whether you want the energy of a group or individual attention, we have a program for you.

Established in 2009

As one of CrossFit’s longest-standing affiliates, we are recognized as one of the world’s best.

Sports Performance

We train professional athletes and weekend warriors to crush it in their sports.

Health

What you’re doing inside the gym should support your lifestyle & health outside the gym.

Look Good Naked

One of the beautiful byproducts of putting in the work and doing CrossFit.

Really Good Music

No headphones here. We pump up the jam and throw down together.

HOW WE’RE DIFFERENT

Why Join CrossFit Roots?

Established in 2009

As one of CrossFit’s longest-standing affiliates, we are recognized as one of the world’s best.

Expert Level 3 & 4 Coaches

Coaches who’ve earned CrossFit’s highest credentials and have made coaching their full time profession.

Group & Personal Training

Whether you want the energy of a group or individual attention, we have a program for you.

Programs for Ages 10 to 100

The needs of a high performing athlete and our grandparents differ by degree not kind.

Look Good Naked

One of the beautiful byproducts of putting in the work and doing CrossFit.

Sports Performance

We train professional athletes and weekend warriors to crush it in their sports.

Health

What you’re doing inside the gym should support your lifestyle & health outside the gym.

Really Good Music

No headphones here. We pump up the jam and throw down together.

GETTING STARTED

It’s As Easy As…

Step 1


1

Schedule Your

Free 1-on-1
Intro

Tell us about you and your goals, learn about who we are, what we do, and how we can help!

Step 2


2

Work 1-on-1

With a
Coach

Whether you’re new to CrossFit or were D1 athlete, we start 1-on-1.

Step 3


3

Join Group Classes and

Our Community

Competitive. Suppportive. We don’t care if you finish first or last as long as you try (and don’t whine).

Schedule My Free 1-on-1 Intro

CLIENT STORIES

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.

Tons of Class Options

“Fantastic, spacious gym with dedicated coaches and a great community of athletes who are always encouraging. Tons of classes every day so you can catch a workout regardless of your schedule. I went from 15 years on the couch to regular workouts with far greater ease than I ever could have guessed, and I credit the people just as much as the CrossFit system. Thanks, Roots!”

~ Tyler E.

The Big Comeback

“I have been going to Roots for a few years and truly appreciate the gym and the staff. Roots’ staff ensures a solid warmup, proper technique is used, and scaling is appropriate for the design and intent of the workout. I had a total knee replacement about a year ago and I owe a smooth and relatively easy recovery to CrossFit and the knowledgeable staff at Roots. I got back to the gym ASAP per my doctor and the coaches were thoughtful of my limitations and my post-surgical goals.”

~ Megan B.