another way to mark routines

I have loved the little ❀️ button that I can click to mark routines to come back to--my favorites. What I would also like is the opposite....because of some structural damage to my ankle and knees, there are. few routines that will just never really be "doable" for me. However, I do like trying to find different ones to do so that I dont get into a rut. Wouldn't it be nice to have a button like 😑 ☠️ πŸ‘Ώ 🌚 πŸŒͺ🚧 🚫 or🚩 to remind us that this is one routine that just doesnt work for us???? Just a suggestion. (after I looked at two different routines that I realized I had tried and had determined they aggravate everything!)