Places to train in the South Bronx?

I'm new to the Bronx and I find riding the train terrifying. Are there any places where I can train in self defense of some sort? Preferrably in an area of the Bronx where I won't be mugged. Thanks guys!

i don't know if you are for real or trolling me, but if you are in or around the bronx, call Justin "chim chim" Garcia up at the jungle gym.