Some of the moves are just killer cardio. The jump squats where you try to bring your knees as close to your chest as possible, for example. And then they make it worse by doing it *double time*. I refused to do that part, just kept the pace I had before, but damn, is that inspiring.
And now, to prove I'm insane, I'm going to go eat lunch before doing eskrima in the park at 2pm. I think I'll be keeping my intensity way down. Especially since I expect to eat quite a bit.