So, I want to do some martial arts, for self defense. Ideally one that will be useful without giving me CTE, or any long term bad stuff, even though I feel this is already asking for too much 
I don't live in the U๐๐ so gun related stuff isn't really an option.
I'm somewhat heavy, with a year of experience in lifting, and my cardio is not the best, but I can do long walks (of 1 or 2 hours) before getting tired.
I'm going to move to a bigger city in September, and there's a lot of stuff available, so you can comment on the more niche options.
So yeah, any advice from your experiences is welcome lol
If I had known people started arguing over my post I wouldn't have made it.
I go back and forth on whether that's true, personally, but that's because of my particular circumstances.
For one, I'm already depressed as it is and I doubt prison would improve my misery circumstances. For two, I am a trans woman and I've heard all about v-coding and I'd rather die than be subject to that.
Ideally, however, neither. And that's probably what would happen if I responded to an attack by throwing the guy on the ground and running away really fast.