- Want to Increase Your Vertical Jump by 10 Inches? br br Hi, my name is Phil, and I’m going to teach you why most people br never increase their vertical jump substantially. br br The first reason is that they don’t understand the correct principals br of practice. br *See, you’ve got to know exactly how and when to train to achieve br maximum lift in your vertical jumps br br The second reason is lack of efficient techniques br *If you just jump for the rim 1000 times per day, it isn’t going br to help. You have to know how to train both on AND br off the court br br The third reason is lack of proper nutrition br *it’s amazing how many players stuff their face with br junk food after training. When you’re trying to achieve br maximum jumps, you’ve got to get the right nutrients br (including protein) immediately after workouts.