Of all of the modern advancements in the game of golf, especially at the professional level, the acceptance of and investment in physical training has been a major part of the revolution. Naysayers on the PGA Tour are being passed by stronger, fitter and healthier peers. Aging players are getting longer and staying stronger. Why? Because of the work of people like Dr. Troy Van Biezen, a PGA Tour trainer for nearly 20 years. What has he learned? How has his work evolved? And how does the understanding of biomechanics influence the game's best... and you??