After reading through a bunch of threads on the overhand throw I have come to a conclusion... I got lucky! I am currently coaching 12U Travel ball and have a few girls that well... do not throw very well. My DD however, has a great throw hence my comment about being lucky. The more I read the more confused I seem to be on which route to take. So I'd like to know how the big brains on DFP would do it. Let's pretend I'm 5 or 6 years old- how would you teach me how to throw over hand?
I would start on one knee throwing a very short distance where the only thing that is important is learning the proper "over the top" throwing motion. The short distance is important because it allows the player to concentrate on proper mechanics vs. trying to throw the ball farther than they should be. My DD is 16 and her TB team still does this during warm ups. At 5 or 6 you might want to use a tennis ball or a plastic wiffle ball until they learn how to catch.