【實用運動app】Types of Pitches HD|最夯免費app-綠色工廠好玩App

Ever wanted to read about a type of pitch? Ever wanted to know what pitch that was at the game? Now you can with Types of Pitches. At home or at the game you can find out what that pitch was meant to do, the average speed of that pitch, and see different names for that pitch all from your iPhone or iPod Touch. Look at pictures of pitches and read discriptions of how to throw them and try to throw them yourself.