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Custom Publishing Evolved. Sneak Preview The Scientific Approach to Hitting By Coop DeRenne Included in this preview: • Copyright Page • Table of Contents • Excerpt of Chapter 1 For additional information on adopting this book for your class, please contact us at 800.200.3908 x501 or via e-mail at [email protected] THE SCIENTIFIC APPROACH TO HITTING RESEARCH EXPLORES THE MOST DIFFICULT SKILL IN SPORT SECOND EDI TION Coop DeRenne University of Hawaii—Manoa Foreword by Tom House Copyright © 2011 by Coop DeRenne. All rights reserved. No part of this publication may be reprinted, reproduced, transmitted, or utilized in any form or by any electronic, mechanical, or other means, now known or hereaft er invented, including photocopy- ing, microfi lming, and recording, or in any information retrieval system without the written permission of University Readers, Inc. First published in the United States of America in 2011 by University Readers, Inc. Trademark Notice: Product or corporate names may be trademarks or registered trade- marks, and are used only for identifi cation and explanation without intent to infringe. 15 14 13 12 11 1 2 3 4 5 Printed in the United States of America ISBN: 978-1-60927-110-7 Contents Dedication v Foreword vii Acknowledgments ix Introduction 1 Section 1: The Biomechanical Swing 5 Chapter I: Hitting Mechanics (An Overview) 7 Chapter II: The Swing 15 Chapter III: In Defense of The Swing 63 Chapter IV: Choke-up Hitting Mechanics & Bat Control 75 Chapter V: Diagnosis and Prescription 105 Chapter VI: Hitting The Tough Pitch 121 Section 2: Vision Dynamics 137 Chapter VII: Vision Dynamics™ 139 Chapter VIII: Visual Hitting 141 Chapter IX: Visual Hitting Techniques 149 Chapter X: Mental Hitting 161 Section 3: Exercise Science 173 Section 3: Exercise Science 175 Chapter XI: Designing a Resistance Training Program (Specifi city) 179 Chapter XII: Hitting Resistance Training Program 203 Chapter XIII: Hitting Warm-up 213 Chapter XIV: Hitting Exercise Research 221 Chapter XV: Bat Velocity Research 225 Extra Innings 257 Chapter XVI: Nutrition Conditioning 259 Chapter XVII: Research Applied to Baseball 273 Appendix A 309 Appendix B 311 Dedication his book is dedicated to everyone who has ever swung a baseball bat. I T especially dedicate this text to my baseball family: grandfather, Wilbur A. Cooper, 15 years with Pittsburgh Pirates, Detroit Tigers, and Chicago Cubs; father, Alfred L. DeRenne, 5 years as a minor league player with the Pittsburgh Pirates organization and 10 years as a professional scout; and son, Keoni B. DeRenne, former high school and collegiate All-American and USA National Team member and currently a professional minor league player. A warm MAHALO to book cover designer, Donna Suehiro, University of Hawaii Auxiliary Enterprises. Also, special thanks to Melanie Ried for transcrib- ing and editing the original manuscript. God Bless to you both! Sincere thanks to friend and colleague Tom House for his continuous support. In addition and most important, I thank our Heavenly Father, my Lord and Savior Jesus Christ, for without Christ in my life I could do nothing. Furthermore, I thank my wonderful wife, Eunice, who is the best! God Bless you all! Dedication | v Foreword want you readers to know that even if Coop DeRenne weren’t my friend, I I would consider it an honor to write the foreword for Th e Scientifi c Approach to Hitting. Coop is a baseball man from a baseball family, a sports scientist, a researcher, and most importantly, a coach. His passion for hitting has always come through in the camps, clinics, and consultations he does around the base- ball world. In this book, Coop matches science-based 3-D information with experi- ence-based fi eld instruction. He identifi es problems and provides solutions. Ultimately, he informs and instructs the science and the art of hitting as well as anyone in organized baseball. Th e Scientifi c Approach to Hittingis a must read for parents, coaches, and athletes. It will help every player optimize the development of swing skills with genetic talent. Nice going, Coop! You’ve hit a home run with this one! Yours in baseball, Tom House Foreword | vii Acknowledgments 1. All high school, college and professional players who were our research subjects during the last 25 years 2. Tom House (National Pitching Association), Tony Stellar, Alan Blitzblau, and Bob Keys, Bio-Kinetics, Inc., Sandy, Utah 3. Former head baseball coach Les Murakami, University of Hawaii 4. Ray Poitevint, former Vice-President, International Operations, Baltimore Orioles, California Angels, Milwaukee Brewers, and currently Chicago White Sox International & Asia Operations 5. Mike Lum, former major league player and instructor and currently Milwaukee Brewers’ minor league hitting coordinator 6. Glenn Fleisig and Dr. James Andrews of the American Sports Medicine Institute 7. Dr. Bill Harrison, Sport Vision Optometrist, Laguna Eye, Laguna Beach, CA Acknowledgments | ix Introduction “Th e hand is quicker than the eye, but the camera doesn’t lie.” -Tom House, National Pitching Association illions of fans every year crowd into baseball parks to see their favorite M team players. What’s the attraction? Competition—the ballpark is the battle ground where athletes go to war: Reggie vs. Welch; Will Clark vs. Mitch Williams; and of course, the all-time confrontation, “King” Carl Hubbell vs. Ruth, Gehrig, Foxx, Simmons, and Cronin (5 K’s) in the 1934 All-Star Game. It is this confrontation that brings out the fans. Baseball, though a team game, is essentially a one-on-one confrontation. Th e center stage is the pitcher-hitter contest. Th e pitcher stands on a hill, above the fi eld, looking down from his throne. He is in control. Th ere is no action until he begins. Th e hitter is the servant, waiting and waiting! Th e game revolves around this battle. Both are in no-man’s land—all alone. Th is combat begins in practice, behind the scenes. Th e fans only know the battlefi eld, but the players and coaches realize the importance of complete prepa- ration. With the advent of scientifi c training methods and high-tech equipment, today’s athlete is better prepared than his or her ancestors. In order to compete in today’s amateur and professional arenas and to have the competitive edge, the modern day athlete must be trained from a “holistic” conditioning foundation. Hitters are no diff erent. Th is holistic program for the hitter and hitting coach is the trinity interrelationship of SKILL MECHANICS, VISUAL DYNAMICS and EXERCISE SCIENCE. All three components work in tandem, for the pitcher and hitter as they either deliver the missile-pitch or strike a blow with the bat. Th is interrelationship is the central theme of this hitting text. As the hitter strides to the plate with his bat, he must carry these interrela- tionship prerequisites with him into warfare. All the fans see is the hitter’s walk to the plate, not realizing the amount of the exercise preparation (mechanical- visual-physical) that went into that turn at bat. Introduction | 1 When the hitter steps to the plate, he has three goals in mind: First, to make accurate contact. Second, to arrive at contact on time. Th ird, the hitter tries to accelerate the bat as fast as possible while under bodily control for an increase in exit batted-ball velocity. Notice, coaches, in these hitting goals as the baseball is delivered, the hitter’s visual-tracking skills commence as his body biomechani- cally moves, generating enough energy for the required amounts of strength and speed to swing the ballistic bat accurately. Th ese three components—visual, bio- mechanics, and exercise science—are inseparable and have equal importance. When a hitter achieves success, the three components are in unison, or in sync. During slumps, usually one or more of the components are missing like pieces of the puzzle—the picture is incomplete. All three-puzzle pieces must complement each other for the picture to have its identity. So it is with the hit- ter. If one component is missing, the swing breaks down, or doesn’t function optimally. Th is text will demonstrate how the three components work in unison with practical fi eld applications. In this process, we hope to improve hitting performances and eliminate prolonged slumps. Today, we see the advent of scientifi c research and high-tech equipment infl uencing and enhancing numerous diff erent kinds of sport performances all around the world—at the professional levels, as well as at the amateur levels. Baseball is now jumping on the bandwagon. Our holistic hitting program has its roots grounded in science. Using new and advanced research methods and high-tech equipment as our weaponry base, our hitter will have the leading edge. Th e great hitting minds of the game—Ted Williams, Harry “Th e Hat” Walker, Charley Lau, Walt Hriniak, and many others—gave us their invaluable intuitive thinking. Each one has contributed to the game’s valuable hitting information. We must always be thankful for these hitting gurus who have pioneered our off ensive game. Now it is our turn at bat! We will use pure scientifi c research with high-tech equipment to explain the hitting process. Now SCIENCE digs into the batter’s box! It tells us that the bat is super- sonic—it travels on the average of 1000 inches per second on the big league level. Science gives us data: bat speeds, exit batted-ball velocities, head move- ment, center of gravity measurements, body segment measurements, rotational information, and swing mechanical consistencies of successful hitters. Our scientifi c hardware, consisting of high-speed cameras and the computerized motion analysis system, gives us irrefutable data.