The Israelis who train in Krav Maga are tough. Training in this form of fighting is going to do a lot to keep you safe in a dangerous environment. And the guy in this video who takes on 15 tough Israeli fighters one after the other is really worth watching.
Here’s the post where I found the video: http://focusedinterview.com/6-israel-krav-maga
Find out more about self defense training