| "The Windmill Pitcher is the most comprehensive book on fastpitch pitching that I have read. It is an excellent reference for both coaches and pitchers." -- Ernie Parker, world-renowned pitching coach "I now have a comprehensive reference book to offer the people who contact me about pitching. The chapter on increasing ball speed is outstanding. There was an incredible need for this book and I thank Barry for writing it." -- Sherry Werner, PhD, lead researcher, International Olympic Committee's Submission on Biomechanics and Physiology "One of the most comprehensive fastpitch instructional books on the market today. A must addition for any coach's library." -- Art Certosimo, DuPage County, Illinois Barry Simmons has been ... |
内容加载中，请稍后...
商品评论（0条）