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Club FitnessLes Mills


Club FitnessLes Mills


Club FitnessLes Mills

O’Fallon (IL)

Club FitnessLes Mills

O’Fallon K&N

Club FitnessLes Mills
theBurn Zone
  • Coach-Led, Heart-Based Interval Training
  • Affordable Group Training For Every BODY
  • Burn Up To 1,000 Calories in a Class
  • Burn Calories Up To 48-Hours Post-Workout

Frequently Asked Questions

You should wear workout attire that is comfortable to do a variety of movements in. You will be using a treadmill, a rower, TRX bands, or free weights in any given workout.

We recommend showing up at least 15 minutes before class time to check-in with one of our Front Desk team members. From there, one of our team members will show you how to use the Burn Zone check-in kiosk outside of the Burn Zone Studio, help you get set up with one of our Heart Rate Monitors if you wish to use one, and introduce you to the Coach that will be leading your class.

From there, your Burn Zone Coach will review with you the movements used in that day’s workout. This would be a great time to ask questions and make sure you are comfortable with the workout before heading into the Burn Zone!

After you complete your first Burn Zone class, your Burn Zone coach will go over with you individually how many calories you burned and how much time you spent in each zone throughout your workout. You will also receive an email with a workout summary so you can see your results and track your progress!

You can still come into a Burn Zone class up to 5 minutes after its scheduled start time.

Heart Rate Monitors are not required in the Burn Zone, but we highly recommend using one. By using one of our Burn Zone Heart Rate monitors, you will truly be able to maximize your time spent in the Burn Zone. We offer a Chest Heart Rate Monitor for $49.99 which can be purchased at our front desk.

We are sorry to see you go! Cancellation notices for your Burn Zone membership can be submitted in person with your location’s Manager or Assistant Manager. A photo ID and an email address are required to fill out the cancellation form. A 30-day notice is required for all cancellations.

If you cannot submit your cancellation in person, you will need to mail a letter to P.O. Box 6800 Sherwood, AR 72124. Certified mail is highly recommended. Please enclose a letter stating your name, date of birth, or agreement number, as well as your current address, contact phone number, and email. If you want to cancel more than one member’s Burn Zone membership, you must list all member names and dates of birth for each member to be canceled.

You may submit a freeze request online for up to three months at a time. Your freeze must be submitted no less than five (5) days before your billing date. Click here to freeze your membership.

Try It For Free!

The Burn Zone isn’t just about burning calories. Each day there is a new workout with a different focus, ranging from cardio and functional movements to upper and lower body strength building. Try the Burn Zone and feel that fire!