Put a Sumo Wrestler in a cannon, ensure he is tightly fitted but not too tight, and then set the direction and power of the cannon to launch the Sumo wrestler. Kaboom. Measure the distance you have achieved when he lands and try to outdo yourself with every attempt, do not worry about the sumo wrestler, just click a button and he will bounce back to pinkest of health. Do not ever try this in the real world, we do not make cannons that big.