Serve Harder Training Program Pocket ManualBy Joseph CorreaLearn how to drastically change your serve through 6 exercises that will increase your racquet speed and acceleration in a very significant way.This book includes:- The 6 Tennis Serve exercises- The 3 charts that will teach you how to do them in an organized manner.- Detailed explanation on each phase of the charts.- 6 serving tips- 12 tennis competition tips to improve your overall game.This is your chance to have the best serve ever with this training that will change the way you approach your serve. Using a scientifically proven method to increase your racquet head speed and acceleration through 6 exercises.Do you want to start winning more matches thanks to your serve? Want to make a big difference in the results you have in your matches and tournaments? Well, in tennis, YOU SPEND AT LEAST 46% OF THE TIME SERVING! Which means that the better you serve, the better your chance is of controlling that 46% of your match. The remainder of the match you spend on returning serve and hitting ground strokes and volleys during the point.