A reader sent me a link to his blog on conditioning for martial artists. This post is very thorough, and the main idea is that technique is not enough–you’ve got to be able to execute, and strength, speed, and stamina are crucial. There are several novel ideas I hadn’t seen before like the reflex drills, and a list of further resources at the bottom of the page
The video below of the Tabata method for boxing looks good. I’m eager to try it.