Personally, I just make sure to have a drink on hand, listen to music, and take a short walk if I feel it's necessary.
My routine before a tournament is very simple:
1 - Before turning on the computer, bless it with a sprig of Losna and holy water.
2 - I pray thirty Our Fathers and 30 Hail Marys.
3 - I place all my amulets next to my computer.
4 - I leave a photo of Daniel Negreanu next to my computer, to give me inspiration and to get a good read on my opponents.
5 - A jug of cold water, because good hydration is important at this time.
6 - A box with 60 tranquilizer tablets, black label, because playing the Cardschat
freerolls is not easy.
7 - A large jug of my favorite juice, very cold, especially at this time of year, it's incredibly hot in the south of
brazil.
8 - Three packets of biscuits, as I have to stay fed during the game.
9 - A bunch of banana, a good source of potassium, helps a lot with gameplay, preventing cramps during gameplay.
10 - And to close a thermos of coffee with hot milk.
Just that.😁