The Jump Manual takes a scientific approach to “vertical explosion” instruction. Current studies have shown that effectively training every aspect of the vertical leap is the only way to get the maximum results.
The author states that there are 9 separate improvable aspects by which you can improve your vertical explosion and quickness. Would your choice be to pursue one or two–or all nine? This may sound like a rhetorical question, but the truth is most programs simply aim for one or two of these aspects. The Jump Manual is the only program to target all of the aspects of vertical jump explosion and quickness. Targeting every individual part allows for results to be achieved more quickly. The cumulative result of training each aspect produces far better results.