Admittedly, my "technique" is not all that great. And will prolly never be. Just don't have tons of coordination or fast twitch muscles to pull off fast. I'm pretty much big, tall, uncoordinated and middle aged. BUT, I am looking to build some "technique" (speed/agility/playing more cleanly) over and above what I've got now. Any resources you guys know about? Maybe something that I can work into my daily warm-up routine?