BECOME THE STRONGEST, HAPPIEST VERSION OF YOURSELF


We don’t want to tell you about us. We want to show you.

CrossFit

CrossFit

Group classes led by a certified coach

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Personal Training

Personal Training

1-on-1 with a certified coach

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Nutrition

Nutrition

This is where you'll get support for your nutrition journey

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CrossFit Kids/Teens

CrossFit Kids/Teens

Fitness made fun for kids and teens

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Yoga

Yoga

A once a week practice dedicated to slowing down, improving flexibility, balance, and breath.

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Are you new to CrossFit?

We've been in your shoes. The hardest part is taking the first step. We can help.

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Experienced?

Excited to meet you. Everyone starts with a free consult.

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Looking To Drop In?

Visiting town for a week, come to CrossFit St. Charles for a great place to workout

Let's Do This!
  • It is giving me a new confidence in my body!

    So thankful for this opportunity and for the coaches that show up to help me get better. Not just physically, but mentally as well. My mind has changed, no...

    Jeanne H.

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  • I got my lungs back!

    “Six months, no smoking. Six months of CrossFit. I feel like I got my lungs back…”...

    Mark

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  • Actually, I can!

    "I've been coming a long time now. Kim's been working with me to challenge my weaknesses and turn them into strengths"...

    Jayne-Adaptive Athlete

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  • A family with a shared passion

    From the moment I stepped in I was embraced by a family, led by coaching skill to be and achieve my personal best, and encouraged by all to be my strongest...

    Heather R.

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  • Crossfit St.Charles Community is one of a kind

    The Crossfit community has amazing gyms around the world and CFSC is a great example of just that. The investment of continued training and true desire to ...

    Mike T

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A 5 Star Gym

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30 REVIEWS

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Prepare for Festivus!

So, you signed up for Festivus! For many people Festivus is their first real fitness competition. This competition is a great way to celebrate your fitness, show off your progress, and have fun with other people in the same boat as you. If this is your first Festivus, I’m sure you’re wondering how to prepare. …

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How You Talk to Yourself Matters

We talk a lot in our gym about technical skills, muscle engagement, and getting stronger because they are so important! However, there is another huge component to progress in the gym, and it’s your self-talk. Probably from your first day at CrossFit (no…from the night before your first day!) you’ve been battling your mind. Self-talk …

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Confessions of a Sunglasses Junkie

Having light-colored eyes have always made me a bit sensitive to sunlight. For as long as I can remember, I’ve always had a pair of shades either over my eyes or on top of my head. They are a part of my uniform. ZZ Tops “Cheap Sunglasses” was my theme song. Then I got Lasik …

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4 Things To Do For Success At CrossFit St. Charles

Getting fit and making CrossFit a regular part of your world is not easy. It can be challenging both physically and mentally. It forces you to face some pretty harsh realities. Realities some people would prefer to go their whole lives without ever addressing. I’ve been submerged into this community for a while now. I’ve …

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