2947 Highway K

O’fallon, Missouri 63366




Kids Club · Group Exercise Studio · Tanning · Massage Chairs · Stages Flight Cycle Studio · Burn Zone Studio · Womens Training Studio · Virtual Training Studio · Smoothie Bar · Circuit Equipment · Strength Equipment · Cardio Equipment · Locker Rooms ·  Personal Training 


Club Fitness located on Hwy K in O’Fallon MO is tailored just for you with state-of-the-art amenities for every fitness level. We offer a variety of free group exercise classes like Zumba, Yoga, Les Mills Body Pump, and other stylized cardio classes.  You can drop into a class and start at ANY level. View our class schedule!

For those looking for a more tailored start to their fitness journey, we recommend teaming up with one of our certified personal trainers. Through 1-on-1 personal training, a certified personal trainer can craft customized plans to help you reach your goals and keep you motivated.

We are dedicated to whatever your personal health and fitness goals are, and at Club Fitness O’fallon K&N, you’ll find something to help you achieve them. Our doors are open to everyone, from all walks of life; no matter their shape, size, age, or experience level. Come in today and see why Club Fitness is the Right Fit for Every BODY.

The Burn Zone is our new Coach-led Intensity Level Interval Training Group Studio Class! Scorch up to 1,000 calories with this full body workout driven by technology and backed by science. 

Our Virtual Training Studio features functional fitness equipment like TRX straps, kettle bells, rowers, and sandbags. Come in anytime and exercise at your own pace following a new workout each day displayed on monitors throughout the studio.

Our Womens Training Studio is available exclusively for women. With a variety of strength and cardio equipment, this private studio is a great alternative space off of the main workout floor. 

Jump into a cycle class anytime of day, either with our live instructor led classes or Les Mills Virtual led classes. Our top of the line Stages spin bikes will give you an smooth ride while tracking your power output.

Gym Hours

Open 24 Hours Daily 
See club for staffed hours

Kids Club Hours

Monday 8:00am-12:00pm / 4:30pm-8:30pm
Tuesday  8:00am-12:00pm / 4:30pm-8:30pm
Wednesday 8:00am-12:00pm / 4:30pm-8:30pm
Thursday 8:00am-12:00pm / 4:30pm-8:30pm
Friday 8:00am-12:00pm
Saturday 8:00am-12:00pm
Sunday Closed

Tanning Hours

Monday 8:00am-10:00pm
Tuesday  8:00am-10:00pm
Wednesday 8:00am-10:00pm
Thursday 8:00am-10:00pm
Friday 8:00am-10:00pm
Saturday 8:00am-6:00pm
Sunday 8:00am-6:00pm


Are you ready to start your fitness journey? Our staff and fitness environment encourages, educates, and motivates members to achieve their health and fitness goals.