Want to Jump Higher So You Can Slam Dunk Like a Pro? Now you can...in just days! Imagine jumping 10 inches or more... You will be head and shoulders above your opponents (literally)! This guide shows you exactly what you need to do to improve your vertical jump, even if you have never jumped more than a few inches in your life. This book will help... * Basketball players * Volleyball players * Soccer players * Football players * High jumpers * Long jumpers ...and just about any other athlete who depends on their legs! .