To change your Credit Card/Debit Card information linked to your gym, you will need to log into your account at Once logged in, click on your gym drop-down menu in the top-right corner of the header, then again on "Admin Console".

From your Admin Console you will need to select Settingo n the left tab >> Subscription

Select Manage Subscription

You can then select the Pen icon to edit the card next to the specific subscription.