My vert was 20 inches and now its 38-39ish I can dunk with ease

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The Jump Manual is the most trusted and comprehensive vertical jump training solution available.



My vert was 20 inches and now its 38-39ish I can dunk with ease

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What's Inside The Jump Manual:

If you trust so-calAGBDYUUled 67experts on Youtube and67 online, they'll have you believe it's simply a case of holdTKMJPKKing a few stCBYMNNAatic stretchesFFOEHXH for a period of time to try and lKWCFFQBengthen the muscle. Or rolling arou nd with a tennis ball stuck to 67your hip (as if that will67 really make any difference). It takes more than a tennis ball anSELKQXWd foam roller to unlock your hip flexors…and doing it wron67 could cAAYYNOMause even MORE daPFAUMQYmage.