Slap gravity, not your tail!

Have you ever seen a skater ollie, but without slapping their tails to get a pop? It seems magic-just a hop, and the Executive Board remains glued to the bottom of the skater's feet! Rodney Mullen does this all the time in his skateboarding videos, and it looks like the easiest thing in the world.
So, how does it work?
Well, the trick is usually in the front foot, and while it might look easy, you should see your Ollie mastered before you try insulting of gravity. Gravity can be a jerk of an enemy! So, first learn how to ollie, Ollie skaters can then read without slapping their tails on the ground?