ok, stop aa. and do vjb. but wait 3 weeks before starting vjb. the reason u have lost vert is most likely because u havent got enough rest, so stop now. wait a few weeks and it will be up and then start vjb.

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Age:15 Height: 5' 10" or so. Running Vertical Jump: about 33-35 inches
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Good, better, best. Never let it rest. Until your good is better and your better is best.
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