You can train to improve vertical jump, there are specific work outs developed for NBA players for this purpose. https://www.amazon.com/Vertical-Jump-Developme

You can train to improve vertical jump, there are specific work outs developed for NBA players for this purpose. https://www.amazon.com/Vertical-Jump-Development-Bible/dp/1411662725 https://www.amazon.com/Vertical-Jump-Development-Bible/dp/14...