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fitness is freedom

Boulder’s Premier CrossFit Facility

Fitness is freedom. To take on the best of Boulder - the hiking, skiing, adventuring, and the tough tasks of city life - you’ve got to be in great shape. That’s where Flatirons Performance Center comes in.

We build better humans. Not just to look better (though you will), but to feel stronger, leaner, and have more energy to enjoy all the things you love. Our expert coaches will take you from wherever you are today to the human you want to be. Elite athletes and first-timers alike find out that, at our gym, working out is something they actually look forward to - not trudge through. We make fitness fun, functional, and for life.

Warning: Exercise has been known to cause health and happiness

What are you waiting for?

Our Facility

Flatirons Performance Center’s 8,000-square-foot facility in Boulder offers the city’s best place to transform your mind and body. We’ve got all the cool CrossFit tools you know and love (and sometimes love to hate), as well as plenty of open gym space you’re encouraged to make your own. Our top-of-the-line coaching staff is trained specifically to help you reach your individual goals - personal interaction is at the heart of everything we do.

Check out our Olympic weightlifting platforms, competitor room, and all the other features that make Flatirons Performance Center your favorite spot to burn off the stress of the day and focus on YOU - you deserve it!

Reviews
  • The best part about Flatirons is that they really focus on form and care about your well-being. Such a great community with awesome, motivating people. I've never been to a better gym before.

    Lexi

  • Best gym in Boulder. Staff and community are awesome people to work out with. Flatirons has changed the way I view fitness and helped transform the way I work out.

    Ben Jamenson

  • The secret sauce that separates FPC from other gyms is the coaching. They are the best around.

    Scott Saad

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