there is no such thing as impossible,anything is possible when you are willing to do anything to achieve it.give more details about yourself like height and wieght cos those can contribute greatly.good luck dude!,look forward to see a vid of you dunking off a 40"+ vert.

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a giant on the court and only 5"9

Age:16 PG
Weight:127(hopefully on the rise)
reach-7'6
Standing Vert:26
Running Vert:at least 27
started lifting weights in past few days
can reach 9'9(good?)