http://www.youtube.com/watch?v=VtPif9enfNc&NR=1
1:12 Some kind of strangling-avoidance technique.
3:06 Practicing sewing up wounds by cutting your leg open on purpose.
4:00 Downrange drill.
And my favorite...
4:12 Breaking roof-tiles with a self-piledriving leaping headbutt.
All of it is pretty entertaining (mostly because I don't have to do it).