Plans For A Dunk Tank I Need A Workout Plan To Be Able To Dunk?

I need a workout plan to be able to dunk? - plans for a dunk tank

I dunk each 1 / 5 times, but I have 2 inches of the guests could consistently. (I only need that things can be achieved without the team, I can do things on the field or at home, because I do weights at the gym anyway)