I used to be able to throw one but I'm not that great anymore. When trying a 6 ft radius one, I can throw an almost perfect upside down taco shell every time. I recently bought a small 4 ft one and can, for awhile, do OK with it. However, as it gets wet and algae and mud get on it, that sucker keeps getting heavier and I can't toss it as far. Yeah, I know I'm old and out of shape.
Scott, I can show you how to do it and the technique but that's about all. It's all about how you roll your right hand.