Luckily I have the inside scoop on how to stretch the dough out for a pizza.
Step 1: Prep Work
NOTE: Make sure to get the freshest dough possible. Ask nicely, flirt with the cashier, do what you have to but fresh dough makes all the difference.
After you get the dough, cover your work area in flour. This keeps the dough from sticking to anything. Then pick up the dough and flour the top and the bottom. Set the dough on the counter and then spin it in a circle with your hands on the sides. Try to get the flour on the sides of the ball and gently form it into a more perfect circle.
The easy part's done, now the hard part...
Step 2: Stretching the Dough
With one smooth motion, push down into the dough, slightly spread your fingers apart, and rotate the dough by rotating your wrist.
Repeat every inch or so until you create a lip all the way around the pizza.
NOTE: Try to keep in contact with the dough. Taking your hand away from the dough will make the middle lumpy which can cause problems later.