Learn the freestyle move called "around the world" or also known as ATV. This is done with a football or as Americans would call it, a soccer ball. Newer freestylers should start this trick from foot stop which is just balancing the ball on the top of your foot. In the video it is done while bouncing the ball on the foot which is more advanced. A common mistake to avoid is to kick the ball up and then move your foot around, you need a single fluid movement. ATV can be done either inside or outside, getting the hang of it is just a matter of practice.