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"Good god! I dunked a basketball today! After only a week, after a quick basketball game in P.E.! I'm so happy! Thank you everyone at SKLZ."
-- DeAngelo D., Feb 2013
The Hopz vertical leap resistance trainer will help you develop explosive leg drive and power and strengthen key muscles in your lower body, to ultimately maximize your vertical leap ability. This key measure of explosiveness is critical in any sport that requires power below the waist.