How can I switch to another/upgrade my subscription?

Edited

You can manage your subscription plan in your Apple ID settings; however, according to the App Store procedures, it can only be changed to a new one when your current subscription is up. Therefore, to upgrade your subscription, you first need to cancel your current subscription and then purchase a new one.

After you cancel, your current subscription will stop at the end of the current billing cycle. Then (or sometime before the expiration—to continue your current workout plan), you can switch to another subscription plan .

Please also make sure you cancel your current plan at least 24 hours before the next billing period to avoid being charged for the renewal.

For more details, please contact
Apple Support directly, as they manage all transactions and subscription plans.