Officiating Baseball Mechanics CD (NFHS Edition) features animations depicting officials’ signals, as well as animations and text descriptions of mechanics for both two- and three-umpire crews. Produced by Epic Sports Software and based on NFHS officiating mechanics guidelines, this interactive self-study tool will ensure that you’re in the right place at the right time to make the right call. Select a base-runner scenario and play, then watch the umpires move to their correct positions as the play unfolds. Click on each umpire to read descriptions of proper mechanics for that umpire for that play. Officiating Baseball Mechanics CD (NFHS Edition) serves as a resource for the NFHS Officiating Baseball Methods online course, developed and delivered by the American Sport Education Program (ASEP) and the National Federation of State High School Associations (NFHS) as part of the NFHS Officials Education Program.