Fairfield’s Premier CrossFit Facility

At CrossFit KMK, we know that if your workout isn’t fun, you won’t do it! That’s why we put so much effort into keeping our workouts, facility, and community exciting and welcoming day after day.

The safety of our athletes is our No. 1 goal. Our coaches are experts at stopping improper form in its tracks and teaching the correct movements that set you up for a lifetime of functional fitness. We have a reputation for "fixing" broken athletes with rehab work and re-programming movement patterns.

You won’t find our level of experience anywhere else - No other local box can compare in terms of education, years in the field, or training Olympic, pro and D-1 athletes.

Three months from now,
you’ll thank yourself.

What are you waiting for?

Our Facility

CrossFit KMK’s 3,000-square-foot facility in Fairfield has everything you need to get in the best shape of your life and have a great time doing it! We’ve got all the cool CrossFit tools you love (and sometimes love to hate), plenty of gym space to stretch out and sweat, a team of talented coaches, and the friendliest members in all of Connecticut. Come by and check us out!

  • Highly recommend CrossFit KMK! I felt welcomed from the first time I walked through the door. Coach Jamie and his staff are very knowledgeable and show genuine interest in your fitness goals. Great community of coaches, athletes, and friends :)

    Taylor Curtis

  • I definitely recommend KMK CrossFit. The workouts are challenging and are always different. The coaches take the time to help you with anything and everything you ask of them. Jamie, the owner, has helped me personally with setting and reaching my own goals.

    Nicholas Paci

  • This past March I turned 60 years old. Fascinated by the idea of CrossFit and the challenge of succeeding, I joined KMK in April 2016. My overall fitness, strength, and endurance has improved in every way, beyond any expectation, measured by any metric.

    Joseph Bonin