Music. I dabble in some other things now and then but music is a big thing for me.
It's intense, hard work. It develops the softer side. It is an endless journey, there is always something new. Depending on how, why, you study it, I think you can get a lot of the same lessons from it, just in a different way. You have to learn principles, basics, posture, you have to learn forms, then you have to learn to break the forms. You have to be fluid, in the moment, spontaneous, don't think, just react. It requires discipline, you have to sit down and practice every single day. It requires courage and integrity, patience and perseverance, you have to admit your own mistakes, analyze them, learn from them, make weakness become strength. You can't cheat with either of them, when it comes down to it. You get in the ring, get in a fight, whatever, it's gonna show fast. You climb on the stage, everybody is going to know what you sound like.