jacob hiller - Version 1 THE JUMP MANUAL by Jacob Hiller : The only program that targets every facet of vertical explosion. Effectively training every aspect of vertical jump is the only way to maximize your vertical jump explosion. 1000s worldwide have added at least 10 inches to their vertical jump using Jacob Hiller's method. The Jump Manual is an "all in one" vertical jump training software that provides you everything you need in order to achieve your maximum vertical jump and quickness. The Jump Manual is compatible with all computer platforms, Windows, Mac, Linux.The Jump Manual is simply the most intense, most comprehensive, and most effective jump training regimen available.Day by day workout chart shows you exactly how to do each workout, and exercises are accompanied by videos. Learn why Strength X Quickness = Explosion and the most effective and proven methods to increase both.Learn to use the "stretch shortening cycle (SSC)", plyometrics, and "complex training" to boost your performance.