MyTPI.com is the home of Titleist Performance Institute on the Internet. The free website is the most comprehensive free-information website on golf health, fitness and swing biomechanics. The site features a database of more than 6,000 TPI Certified Golf Fitness Instructors in 45 countries. There is also an expansive library of articles on golf health, fitness and equipment. Visitors can look at more than 1,000 videos showing exercises that help golf enthusiasts gain more consistency in the golf swing.