Group Exercise

We're Turning Up Group Fitness!

Scheduling time to take care of yourself is more important now than ever. The difference that one workout makes is HUGE; Increased energy and productivity, improved focus and mood, and increased patience as we work together to have the safest and best experience ever! 

To participate in group fitness classes, you will need to do two things:

1. Purchase a Class Pass

Class passes are available for a single class, or you can purchase a pass with 10 or 20 classes included. When you check-in onsite at the class, your pass will be deducted for your participation in class. Fees for Class Passes are as follows:

2023 FEES

Single Class    







Individual, Member Discount  




Senior (Age 65+)




Senior, Member Discount




Please note, class passes expire 6 months from purchase date.

The Unlimited Group Fitness Class Pass is also available for $75 per month.

You can purchase the pass at the front desk of the Centennial Fitness Center before your class, or you can purchase it ahead of time with our online registration system.


2. Reserve Your Spot in GroupExPro

An advance reservation is required for each single class you would like to attend. You can reserve your spot using the GroupExPro schedule below. Scroll down to the class you would like to take, and click on the Sign Up link (or you can click on the square with the pencil icon next to the class title). The first time you use this system, you will need to create a login with your name, email, and a password. Then it will walk you through reserving your spot. Click here to learn more about using GroupExPro. You may see a message requiring you to enable cookies. Click here to learn how to enable cookies.


Group Fitness Class Pass Registration & Waiver

We are requesting all group fitness participants complete the updated form below. This document updates your waiver to participate in our programs as well as provides us with a credit card on file to expediate future purchases of class passes. Additionally, in the event you participate in a group fitness class without a valid class pass, you agree that a card on file will be charged for a single class pass to pay for the class attended. If you would like to purchase a class pass, you can also do so using this form now or in the future.

Group Fitness Class Pass Registration & Waiver

Please complete, print and sign the form on both pages, then return it to the front desk at the Centennial Fitness Center.

If you have any questions about Group Fitness, please contact Regina Mundt at

Important Information:

  • Unless otherwise noted, fitness classes are for Ages 11 & Up. Ages 11-13 must be accompanied by an adult.
  • Because space is limited, reservations are required for all group fitness classes.
  • If you make a reservation and decide to cancel, you can cancel up to 2 hours before the start of the class without penalty.
  • If you do not cancel at least 2 hours before class starts and do not show for a class, your account will be deducted for a fitness class.

What to Bring to Class:

  • Water Bottle
  • Yoga Mat if you have one (Fitness Mats are available)
  • Towel