• 9 years ago
Jump Sole (medium Size 8-10) - Jumpsole - Shoes with a Platform to Increase Your Vertical Leap Reviewhttp://tinyurl.com/l6rowlj Jump Sole (medium Size 8-10) - Jumpsole - Shoes with a Platform to Increase Your Vertical Leap Builds fast-twitch muscle fiber in the lower legIncludes DVD and Training ManualFun and EffectiveGreat for all sports! Including Football, Basketball, soccer, hockeyUsed by the Pros and Pro Teams!

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