Catch the ball between your calf and butt. Then, flick it over your head. This is a tough one.
Many freestylers can do the Around the World (ATW), but not very many can do it in reverse.
Use your knee to strike the ball down to the ground. This one is simple to do. Good trick for beginners.
Perform the ATW from a toe lift. Very stylish way to lift the ball from the ground.
Any mid-air trick is tough. This is no different. Crossover and tap with the other leg.