To change the credit/debit card details for your account you will need to log in to your Members Area or Membership via the App.
From the ‘Dashboard’ please select the Account Settings icon on the Members Area header (this is the icon that looks like a person)
and then ‘Subscriptions‘ following this, click ‘Update’ (on the last column of the data)
This will update your card information securely on the system.
Alternatively, you can click this link to be taken directly to your Subscriptions.