This is crucial for a membership. Athletes need to be able to not only move or add workouts but also to delete ones they aren’t planning to do. For example, I program 3 full body strength workouts/week for my members, but some can only commit to 2. They need to be able to delete the one they’re not committing to do so that they can accurately plan their training for the week. Plus it would help them not to feel like they “failed” by missing a workout.