In my Eastercon highlights post, I mentioned that I would be doing a separate video on the wheelchair martial arts demonstration performed by Al Davison. It just took me a few weeks to pull together the videos. This session started with a couple of choreographed fights and then went into general advice for fights, specific self-defence tips for wheelchair users, and discussions of how fights are done in martial arts films. The videos I have are just a few snippets from the demonstration.
If you have an opportunity to watch Al demonstrate in future, I highly recommend it.
As well as being a martial artist, Al Davison is a comic book artist. He is crowdfunding an autobiographical graphic novel and you can support his art on Patreon. You can also follow him on Twitter and Tumblr.