Power Drive Performance website
POWER DRIVES were Invented by JOHN MILLER at his WINNING PITCHERS ACADMEY & RESEARCH CENTER 9 years ago. THESE ARE the ORIGINAL and only US PATENTED POWER DRIVES....the PITCHERS POWER DRIVE, SOFTBALL POWER DRIVE, HITTERS POWER DRIVE and GOLFERS POWER DRIVE. All 4 POWER DRIVES have US Patents. CHOICE of COLLEGE and PROFESSIONAL TEAMS because they work on an athlete's own gravitational force with their natural momentum delivery or swing. OVER 700 COLLEGES, 24 MAJOR LEAGUE TEAMS, Thousands of High Schools, Academy's and Travel Club Teams. Train properly with the Original Power Drives by Power Drive Performance and Winning Pitchers Academy / Research Center in Boston Massachusetts.