Jacob Hiller releases dunk video showing his vertical. Jacob Hiller, basketball training coach, has been published in several magazines and has been featured on ESPN. Hiller uses his own techniques in The Jump Manual to continually improve his vertical jump. Hiller, in his early twenties, was hitting vertical heights of 44” consistently. With all of [...] Jacob Hiller releases dunk video showing his vertical. Jacob Hiller, basketball training coach, has been published in several magazines and has been featured on ESPN. Hiller uses his own techniques in The Jump Manual to continually improve his vertical jump. Hiller, in his early twenties, was hitting vertical heights of 44” consistently. With all of [...] Leave a Reply
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