Couple books for you
Smooth Riding
Twist of the Wrist series
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In order to gain ground clearance, I feel like I'm getting the best results when I shift my whole body, upper and lower, to the inside of the turn and down toward the ground.
It also feels more solid to move toward the front of the bike, to balance the weight between the front and back tires.
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Sounds like a good description of how I ride when aggressive. Note that you didn't mention "dragging" the bike this time - you should not feel like you are forcing it.
Drop the inside elbow
Point the inside shoulder towards the corner
Make sure all your weight is on the inside peg - (to check, lift the outside foot off the peg. don't ride like that, just check you form once in a while)
Look through the corner (remember, you go where you look)
Tilt your head to keep the horizon level through the corner
Relax
Be smooth on the throttle, clutch and brake. Get a passanger and ride around town. If you ever bump helmets you need more practive being smooth.
Find an open road. ride at 40MPH. Shift up and down through all gears until you can do it smoothly and evenly, matching engine speed to road speed to clutch action
Go to a track day or school and follow a smooth guy around.
I'll be hitting
CLASS at Road America and Barber this year - come on out and get some good advice/training/practice