The YouTube channel JuYokuGoOSeisu has a number of sequences from an old judo film that have served as a pretty nice reference for me (although you'll have to wade through a bunch of other stuff to find them). They start with the basic application of a classic technique and then show a few forms of it. They were originally narrated in English, but there's a Spanish voice over covering up what the original is saying. Still, you can get a pretty good idea of what's going on just by watching.
This one, on sankaku jime, is one example (since we'll be looking at sankaku issues this week in morning class).
Make them STOP RIGHT NOW
5 months ago