You could make one. I found this spreadsheet in the discord that lists the warmups that are available at each stage. It might be a bit dated, though. You could make something to randomly select from that list as appropriate.

Honestly, I am not sure if it would be worth the trouble. In most cases people shouldn't pick randomly. In my experience there are exercises that are a lot more beneficial to do more often than others. At least initially. I believe the standing advice is to lean more on the ones you feel are your weakest.

edit:

Actually I just saw the spreadsheet had a link to this

https://mark-gerarts.github.io/draw-a-card/index.html