If you want to save a workout or meditation for later, you can add it to your library in the Fitness app on Apple TV. The library is also where you can find Stacks and programs you saved, plus Custom Plans you create using the Fitness app on iPhone.
Note: Apple Fitness+ workouts require a Combine workouts with Stacks on Apple TV.
You can save your favorite stacks in your library so you can access them at any time.
Go to the Fitness app Navigate to a workout or meditation, press and hold the clickpad or touch surface, then select Delete from Library.
Remove a program: Select Programs, select the program you want to remove, then select Remove from Library.
Remove a Stack: Select Stacks, select the Stack you want to remove, then select Delete Stack.