After two days in a row of running, I decided to take yesterday off from it. I went to Karate instead. We did a lot of kata review, which is exactly what I needed. I actually felt like I had snap, which was nice. It's funny - there's a new student who, like me, studied Tae Kwon Do for years and he's having all the same style issues that I had when I first started - too much bouncing and jumping and telegraphing kicks.
Tonight I'm planning on doing some light speedskating at the behest of Dr. Z. (I was originally planning on giving myself the day off because my legs are sore.)