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Registration is required for all groupx classes. Please bring your own mat, if you would like to use one.

IN PERSON CLASSES: Registration opens 50 hours before the start time of class. Due to new COVID-19 guidelines, all classes are capped at 12 participants. Register early to claim your spot!  


  1. Click https://online.spectrumng.net/wku/
  2. Click “Do not have a login?” at the bottom of the login screen
  3. Member Number = Your WKU ID (800#)
  4. Create a username and password
  5. You will now use that login every time you login with us!
  1. Login to https://online.spectrumng.net/wku/
  2. Click “GroupX & Lap Swim”
  3. Select “GroupX” for the category & hit “Search”
  4. Click the class you want to register for and select “Enroll”
  5. If you want to register for more classes, click "Continue Shopping"
  6. Once you are done enrolling in the classes you want, you MUST click "Register" in the bottom right corner. You will receive a confirmation email a few minutes later!
  1. Login to https://online.spectrumng.net/wku/
  2. Go to "Account Information"
  3. Select "Reservation Report"
  4. Make sure the date range includes when the class is & click "Show Report"
  5. Click on the class you want to cancel, then select "Cancel Booking"

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Stay Active at Home:

It can be challenging to get active when you’re stuck at home. Here are some tips to get moving with little to no equipment!

  The GroupX Program is dedicated to providing fun, safe, and effective group fitness classes to WKU students, faculty and staff. Each of our offered classes are taught by trained and certified instructors who enjoy educating our participants on the latest fitness trends and techniques. 

Questions or Comments?

GroupX Instructor Training
Learn more about our instructor training and how to apply!


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Class Descriptions
Get an overview of each class we offer here at the Preston Center on our class descriptions page.
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GroupX Policies & Procedures
Brush up on the policies and procedures for our GroupX classes and spaces.



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 Last Modified 6/13/21