Coach Preston Mauzy is a former D2 College Baseball player who fell in love with coaching. He has over 1,000 of private instruction. In those hours he found the most effective part of his coaching was giving his athletes homework. The needle only moves when the athletes practice outside of the facility. He realized 90% of the work could be done strictly by analyzing the athletes swing, and giving them a tee routine to do at home. In that realization, MZ Baseball was born!