Control the number of weeks an athlete can preview
I really do think making the ability to control the number of weeks an athlete can see compared to the number the coach can see would be a great benefit. It is awkward going in and hiding a single workout (or week) and then having to remember which one(s) are hidden. Perfect world? I decide that the athlete can see the next three weeks and it simply scowls to the next week on the next Monday. This would be controlled in the preference for the athlete. How many weeks can the athlete preview?
The hide/show feature wa designed to accomplish what you are asking for. Hiding multiple workouts at once is available in the classic app and is coming soon to the beta.
There is a visual indicator on the workout if it is hidden. the classic app displays the word “Hidden” and the beta app uses an icon. Look for those to tell if a workout is hidden or not.