Originally Posted by Derek Roddy
You can do it as long as you see fit. Or until you feel you've made progress.
Longest I've done it???????Hummmmm......
Maybe a solid hour but... I'd rather practice "working on speed and endurance" while playing music.
I'm not really an "exercise guy". Haha.
I think when it comes to techniques or exercises, that is simply the best advise a pro drummer of your caliber can give to anyone: Wanna get better? PLAY!!
Thanks for your reply, Derek.