Jump Sole (medium Size 8-10) - Jumpsole - Shoes with a Platform to Increase Your Vertical Leap. Builds fast-twitch muscle fiber in the lower leg. Includes DVD and Training Manual.Including Football, Basketball, soccer, hockey. Used by the Pros and Pro Teams! Jumpsoles are the world's most popular tool for increasing your vertical jump. Jumpsoles are plyometric platforms that attach to your shoes. Jumpsoles focus your body weight onto your calves and train you to spring off the balls of your feet like a powerful cat. By doing the special plyometric exercises in the video you develop fast twitch muscle fibers in your legs for explosive leaping. Used by slam dunk contest winners and top pro & college teams, Jumpsoles are guaranteed to boost your vertical jump 5 - 10 inches. Product Dimensions: Width: 8.80 Length: 15.30 Height: 5.10. We offer you brand new products with the highest quality along with the best possible service. We promise to do our best to give you the best online shopping experience and make sure you are fully satisfied. Read our reviews if you don't believe us! The item "ATHLETIC SPEED EQUIPMENT, INC. Jump Sole (medium Size 8-10) Jumpsole Shoes" is in sale since Wednesday, June 08, 2016. This item is in the category "Sporting Goods\Team Sports\Basketball\Training Aids". The seller is "theladrishrosie" and is located in USA. This item can be shipped to United States, to Canada, to United Kingdom, DK, RO, SK, BG, CZ, FI, HU, LV, LT, MT, EE, to Australia, GR, PT, CY, SI, to Japan, to China, SE, KR, ID, to Taiwan, ZA, TH, to Belgium, to France, to Hong Kong, to Ireland, to Netherlands, PL, to Spain, to Italy, to Germany, to Austria, RU, IL, to Mexico, to New Zealand, PH, SG, to Switzerland, NO, SA, UA, AE, QA, KW, BH, HR, MY, BR, CL, CO, CR, DO, PA, TT, GT, SV, HN, JM.