Listen To This Basketball Advice
Let me tell you that if you are looking to learn how to jump higher and dunk in basketball that you need to put all your effort and dedication to reach your targets. If you think that you can get a huge vertical in a week then prepare to be disappointed as that is not how it works. If you stay totally dedicated to your routine then expect to see increases to your vertical jump within a few weeks to a few months.
One of the most important factors is getting your body in optimal physical condition for jumping. Hope this helps.