Hit 100 shots a day.
Shoot and hit 25 inside jumpshots,lay ups or dunks. Then shoot and hit 50 mid-range jumpshots. Then shoot and hit 25 long-range jumpshots. It may take alot more then 100 shots but every day your number of shots will decrease.
Just shoot the ball, grab your rebound, and repeat.
Try increasing the number of inside, mid-range and long-range jumpshots.
This drill will make you have one solid jumpshot, as long as you do it every day.
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TLC: Pål Degerstrøm 2000-2008