A really hard lesson, the first such lesson we've had in a couple of months. Lots of push ups, lots of squat thrusts, lots of mountain climbs, lots of burpees... Felt really good to burn off some of the fat (although there's plenty of that left).
It's funny how much doing a decent maegeri takes it out of you, though. Doing three in a row going back and forth up and down the hall is a seriously exhausting form of exercise. Likewise sanbontsuki. Doing karate rigorously is one of the best workouts there is.
The final 15 minutes we spent doing some ground work. I'm slowly getting the hang of getting a decent arm lock. I'd like to branch out into judo or BJJ at some point; the game of chess that is ground grappling is genuinely fascinating - and while I think I'm decent at it, I need to learn how to finish an opponent off. I get into a commanding position but I'm never quite sure how to deliver the coup de grace.
I was reminded how hard as nails Sensei is while he showed us how to break the fingers of somebody you have in an arm lock before snapping the arm. "He's not going anywhere, so you can take your time." Now that is a guy you don't want to get on the wrong side of...