TrainingPeaks allows Coaching Edition and Premium Account users to create multiple Libraries that can help organize and save workouts and make future planning easier. You can access your workout libraries by clicking the open book icon to the left of your TrainingPeaks calendar. To use a workout from your library you can drag it from the library to a day on the calendar.
Create a new Workout Library by clicking the "+" at the very top of your workout library. Click the ☰ to sort and filter your workout Library.
Click the "+" next to an individual Library to add a workout to that library. Alternatively, you can drag a workout from your calendar to your Library to save it there. Click the ☰ next to an individual library to rename, share or delete it.