Watch as Coach Colby Corn explains, and infielders demonstrate these PVC pipe middle infield drills. The Step-Over Drill helps the players when moving through the ball and throwing to 1st base. After working on footwork, the infielders work the Limbo Drill focusing on staying low to keep the ball from sailing on a throw to 1st base. Make sure to adjust the height of the pipe to the shoulder of each infielder.