Hey RIO

Am looking for ideas for improving mental state in game. I will list some of the things I do and am aware of. Wondering if there's anything I don't do or think about that could be beneficial:

-Meditation
-Exercise
-Listen to some favorite songs
-Go for a hike or enjoy the outdoors
-Do anything that makes you really happy before playing (read a book, watch a favorite movie, make sex)
-Get anything done that could linger in your mind while playing (do dishes, call your mom, pay bills, etc)

Guess that's all I got right now. Anyone else have other suggestions?