I know why girls go and have their nails done so often and have spa days. It feels awesome.
If you don't smell nice before the game, it's going to be pretty bad during and after.
I use Secret... I'm always powder-fresh during the games.
I'm a big guy so I have to keep my muscles loose. So I do a lot of stretching before the game. I'll do about 10-15 minutes of yoga just to loosen up my body, get warm and get ready to play.