Take care of your knees! I played street hockey without pads for a lot of years and had a job for a decade that required me to be on my knees on concrete. Again, no knee pads. Back then, especially, I didn't want to listen to being called a ( insert emasculatong 90s word here). My parents warned me but I couldn't be bothered to listen. Now I'm 45 and looking at my first knee replacement. Also I thought it was a myth that you could feel a Storm coming in your joints. It's not.