I've been going once a week to a massage therapist to keep my knee in check. I have an issue with my quad pulling on a ligiment pretty hard. As long as I see her, I can squat each week. If I miss an appointment, no squatting. This saturday I was involved in some sport fucking and knew I had tweaked it. Today is leg day, I couldn't even squat the bar. Getting old is a bitch. On the way to the doc tomorrow to see how much damage I did.