My team has gotten to the level that we actually have a set-warm up thing before a game. We all skate around the rink 2 times forwards, 2 times backwards, than I jump into the net. I then face some far away shots, some close-up shots, etc. However, before games I normally arrive at least 1 1/2 hrs. before games, than I go to the locker room and stretch, do some modern dance moves, a few kicks until I get really warmed up. Than, I'll run around outside the rink for a minute or too, than start getting dressed. Right before we go on I do a few splits than head on...it works pretty well for me.