As the below recommendation features footage of real violence, I believe this warrants a content warning. I haven't seen this posted here before. At some point (I think in the last few years) "Active Self Protection" has exploded into a whole business, with a website shop, Facebook page, the works. I wanted to share the YouTube channel because the Facebook group can get exceptionally political, and as many folks here are in the UK and elsewhere with stricter gun laws, those types of discussions might be less than pertinent.
Came across a good book, DVD, video or website that you feel members of this group would benefit from? Share your find in this forum.