The Bundle of Bamboo

When I teach Kokikai Aikido I am constantly reminding students to slow down. "Metronome 40!" I say, like my old piano teacher who insisted that I practiced at the slowest possible setting of the metronome. I stop students as soon as I see that nage is using force or muscle. And as soon as I turn my back I know they're ramping it up again, to what they feel is "street speed." I can empathize with students who are afraid what they're learning won't be effective in a real-life self-defense situation. It doesn't seem intuitive: practicing in what seems like slow motion, paying attention to every shift of the hips, every turn of the wrist, even where your eyes are focused! Don't we need to practice in a more realistic way, especially at a more realistic speed? The short answer is, no. As Maruyama Sensei says, if you practice "junk" 10,000 times, you'll be really good at...junk. Practicing correctly is far more important than pract...