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5'7 Dunker Shares His Advice To Jumping High!

If you want me to coach you personally to jump higher click here: If you want a FREE week of jump training click here: My name is Isaiah Rivera and I have the highest officially tested vertical on the ...
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Try these tips out to jump higher INSTANTLY

Discover the right techniques to increase your vertical jump! Follow these simple tips and improve your jumping ability for sports like basketball and volleyball. Donald Trump suggests throwing Spain ...