In the competitive world of high school basketball and volleyball, an athlete\u2019s ability to jump higher can be a game-changer. Therefore, Long Island Sports Training is thrilled to announce the inclusion of "The Jump Manual" by Jacob Hiller into their specialized vertical leap training program. \nLong Island Sports Training \nCity: Mastic\nAddress: 27 Wood Ave\nWebsite https://www.longislandsportstraining.com\nPhone +16315944048\nEmail tim@longislandsportstraining.com