Bill Underwood creator of Defendo the forgotten Canadian martial art

[Luxman]

Discover the utterly Canadian martial art called Defendo, developed during the Second World War by Bill Underwood, who mastered the art of offing bad guys with your bare hands

https://www.youtube.com/watch?v=N8lQg1vkL78

 

[sean miguel]

It's a Canadian martial art as in they'll kick your ass but be polite about it.