Mike Boyle had a ankle mobility drills I liked which I do on a regular basis because of a 2nd degree sprain in my right ankle back in 2004.
The foot mobility drils are great as well.
Greg had one where you in Oly shoes just squat down and shift your weight from side to side. I know this is not the most descriptive but I can't think of how else to say this.
"And for crying out loud. Don't go into the pain cave. I can't stress this enough. Your Totem Animal won't be in there to help you. You'll be on your own. The Pain Cave is for cowards.
Pain is your companion, don't go hide from it."