★ 5

After completing my third class at Coefficient CF, I can say that the coaches are top notch and the community and culture are incredible as well. I’ve experienced a lot of different gym environments and this one rises to the top. All movements can be scaled and the coaches are great at helping with this to ensure the best and safest experience. I always leave feeling proud of myself and excited to come back!

Source: Google

★ 5

I attended the CrossFit L2 seminar at Coefficient - great gym, very nice equipment, TONS of space, and it's right next to a great coffee shop. The owners/coaches were very kind and welcoming

Source: Google

★ 5

This place is so much more than a gym. I was able to try out a free class tonight and ended up signing up. They are kid friendly which is a huge plus. Everyone here is so kind and they make you feel welcome as soon as you step foot into the building. I can not wait to continue my fitness journey with them and their support. If you’re looking for a gym, I highly recommend stopping in!

Source: Google

★ 5

Best Crossfit gym in town. The instructors know their stuff and are always willing to educate and encourage.

Source: Google

★ 5

The absolute best gym!!!! Family friendly environment, amazing motivating coaches, classes to fit any schedule and just truly an amazing gym!!!! I joined in May and I am already stronger and more confident!!!! 100/10 recommend!

Source: Google

★ 5

I dropped in at Coefficient CrossFit while visiting St. Charles, and it was an awesome experience. Joe was a fantastic coach—super informative and focused on proper technique and safe lifting movements. The facilities are top-notch: clean, well-organized, and welcoming. I didn’t use the childcare, but it was great to see such thoughtful options for families. Highly recommend this gym to anyone local or traveling through. Coefficient will definitely be my home away from home when I'm in town!

Source: Google

★ 5

This is a really nice CrossFit gym just on the outskirts of Streets of St Charles. The coaches are super nice and helpful

Source: Google

★ 5

Only positive things to say about this gym. The included child care and fantastic coaches have enabled me to get back to a consistent work out routine 💛

Source: Google

★ 5

AMAZING gym all around! From the coaches, members, the gym itself, to the kids area, this place really does have it figured out. I’d highly recommend anyone come check it out regardless if you’re at the beginning of your fitness journey or an advanced level athlete.

Source: Google

★ 5

Great People. Great gym. Great workout. Nuff said. Incredibly happy I joined!!

Source: Google

★ 5

Great gym! Dropped in from out of town. Each owner came up and introduced themselves to me, so made me feel welcome right away. Usually a little akward walking in to another gym. This was by far my best drop in. Clean and new equipment. Coach Joe is great and knows his stuff. Thanks for the hospitality. I’ll be back!

Source: Google

★ 5

Awesome coachs, community and facility

Source: Google

★ 5

My family and I are incredibly grateful for Coefficient CrossFit; it is so much more than just a gym to me(to us!). It serves as my physical therapist, primary care physician, daycare for my children while we work out, and even a massage therapist—all in one place! As a father, husband, and business owner, I never realized how essential working out was(even if I think I am in “shape”) for maintaining an active and healthy lifestyle.

In life, we often form bad habits, but at Coefficient CrossFit, I've learned to break those habits and maintain a healthy routine. Being part of such a supportive community is immensely rewarding and feels like family. I highly recommend this gym to anyone, regardless of age, who is looking to excel and perfect their life. I am truly grateful!
Its never too late to take charge of yourself and become the person you have always been meant to be!

Source: Google

★ 5

Source: Google

★ 5

Went here for a Saturday morning workout and it was awesome! Instructors are very friendly!

Source: Google

★ 5

Great atmosphere, wonderful gym to drop into.

Source: Google

★ 5

Source: Google

★ 5

Source: Google

★ 5

Great atmosphere and coaching, this crew really knows what they’re doing! Always have an amazing time at any of there classes or awesome events! Just found out how slow I was at their NFL combine event! Make sure to drop in on the free classes each weekend!

Source: Google

★ 5

I loved the energy of the coaches! My fiancé and I dropped in for the community WOD. He’s new to Crossfit, so he had some anxiety before the WOD, but the coaches went over and beyond to make him feel more comfortable.

Source: Google

★ 5

The owners of this gym go above and beyond to make sure that everybody who walks in to door feels welcome. The coaches are great at helping find modifications that are different each time and still help support you I. Reaching your own personal goals

Source: Google

★ 5

Source: Google

★ 5

You can tell that every employee at the gym is working toward the same goal. They say they want everyone to find their constant in fitness and they back it up:
Everyone is welcomed the moment they walk through the door (member or guest).
The coach seeks to customize every workout to each individual’s capabilities.
They provide free childcare during most classes.
Lastly, they want to know your goals so they can make a plan with you to achieve them.

Really awesome facility and equipment too. Showers are available if you need to clean up post workout. Drop in on a Saturday morning to try them out. It’s always a free community workout.

Source: Google

★ 5

This gym has such a welcoming environment to someone new to cross fit & working on a healthier lifestyle. Each class is modified in a way that works with your level. It’s not soo intense that it’ll scare you away, but you also get those work outs that make you want to keep pushing through. Everyone is super uplifting & community based. They even offer childcare during class hours!

Source: Google

★ 5

Brand new facility with excellent coaches, what’s not to like?! Dropped in a couple of times and walked out satisfied with the visits. Definitely worth paying a visit.

Source: Google

★ 5

Coefficient CrossFit is a absolutely wonderful facility and gym. No intimidation here! The coaches seamlessly integrate any modifications needed to fit your skill level for every workout. Everyday I leave a workout, I feel better than when I arrived. What a gym and what a community!

Source: Google

★ 5

Source: Google

★ 5

My husband travels a lot for work, which can make it hard for me to get to the gym with two young kids. Coefficient CrossFit offers a free child care service, allowing me to get my fitness in even when I’m a solo parent. Happy momma!

Source: Google

★ 5

Coefficient Crossfit is the place to be. Great location, amazing community, top notch equipment and coaching. The workouts are designed for any skill level to come in and get a great workout. I highly recommend CCF to anyone looking to have a lot of fun while working on their fitness!!

Source: Google