>>76711614 (OP)
Street fights? Keep yourself decently fit and then whenever there's a fight coming do the following.
>Avoid
Obviously, the best way to win a fight is not get into a fight. before you think "how can I beat this dude" your first thought should be "how can I avoid fighting this dude?" But obviously, sometimes a fight is unavoidable so for that there's step 2:
>run
Keep good cardio and whenever a fight is about to break out, run like a motherfucker. Make sure you can hop fences in full sprint. Yeah, knowing martial arts to protect your body is great, but you know what protects your body even better than an elbow block? Half a mile of distance.
"But anon, what if I'm cornered, what if there's no way to run, what if the guy won't accept a blowie to not beat me up?" Alright, honestly you should never find yourself in a situation where fighting is the only option, but lets say it happens, here's the last step:
>fight dirty
Kick him in the balls as hard as you can. If he comes close enough, fucking bite him. Gauge his eyes. Got something heavy? Hit his fucking knees. All that matters in a fight is to end the fight without getting fucked up.
>I plan on fight a few amateur bouts as an adult when I get enough training.
Don't. Fighting as a sport is just trading future misery for temporary dopamine. It's not fucking worth it. And as an amateur you won't even be paid well for your future life long fight injuries.
Why do you think so many great boxers started as poor black kids? Because blacks are just inherently better at beating people up? No, they just were the fucking poorest fuckers in society, with no fucking prospects in life. So you can tell them "hey, if you farm some concussions for me, I'll give you a lot of money" and it's worth it for them. The few who weren't poor as shit usually came from boxing families.
It sounds retarded but you really should see "should I get into fighting?" the same way you see: "Should I get into heavy alcoholism?"