You can change your plan directly in the myClubs app.
That's how it works:
Open your profile in the myClubs app
Click on ‘Membership’
Select ‘Change plan’
Choose the product you want to switch to
Changing your myClubs subscription always takes place at the start of your next booking period. You cannot change your plan during the current booking period. The next possible date for a change is therefore already preselected in the app. An immediate change is not possible.
If you are using a myClubs prepaid card, you can switch to another plan when all your credits have been used up. This is the case as soon as your last booked workout has taken place. After that, you can buy a new prepaid card, redeem a gift voucher or start a myClubs subscription.