Mikhail (2013), Are you sure the harman equation is +1822 and not -1822. Peak velocity at the end of the push-off phase determines your jump height (Impulse Momentum relationship). Vertical jump testers have one caveat some people may try to keep their arm lower when measuring standing reach to make their jump appear higher. WebCalculate Vertical Jump Height The Jump Manual is a specialist vertical leap training program that was produced by Jacob Hiller. Do this a few times to get an accurate reading. However is it still your ideal choice for becoming a +40 inch dunking maker? var months = new Array ("January","February","March","April","May","June","July", But it has two problems: If you need accurate measurements, then specialized equipment at the gym is your best bet. Back when I was playing volleyball internationally, I tested my vertical jump every week. Heres an image explaining how it works and below that are the detailed instructions to make sure you do it properly. Vertical jump testers are very accurate when used properly, but they can cost as much as $700. The more we understand about how an individual moves, the quicker we will be able to learn how they should move. A vertical jump is a simple expression of several basic principles of physics, most notably Newtons 2nd (Force=Mass x Acceleration) and 3rd (For Every Action There is an Equal and Opposite Reaction) Laws of Motion. The average power generated (W) is calculated from the test duration (Ts from 15 to 60 s), the number of jumps (n) total flight time (Ft ), and where g is the acceleration due to gravity, so that; I have also come across this formula for calculating power from vertical jump height. It utilizes tried as well as tested scientific approaches that have actually benefited hundreds of professional athletes. This formula was used until recently at the NHL Combine.