Identifying workout videos I don't like

This video was scheduled for today. Less than 5 minutes into the first exercise (after the warm up was done) I decided I really didn't care for it at all. So I went to my favourites and selected another one.

I have a suggestion: just as the blue heart indicates a video is in my favourites list, could there also be some kind of symbol that identifies a video I don't want to do ever again?

Tags are fine, but it would be quicker to just see that symbol when I pull up the scheduled video for the day.