Probably best to learn how to control a wheelie intentionally at your own pace before you are hard on the throttle, hit a bump...and have to figure it out on the fly...
"Mostly the animals understand their roles, but man, by comparison, seems troubled by a message that he cannot quite remember or has gotten wrong. Bereft of instinct, he must search continually for meanings." Loren Eiseley
My Dakar http://www.advrider.com/forums/showthread.php?t=197573