The Anatomy of Speed

“What is the largest difference between great players in high school, college, and the pro level? I would argue that it is speed. When muscles contract, they create force and stiffness. Thus, speed only comes with optimal sequencing of rapid muscle pulsing into activation for force development and rapid relaxation for muscle length changes. Bill Parisi has coached speed in many sports and at all levels of athletic development. His success speaks for itself. In The Anatomy of Speed he has integrated science and his coaching skills into a consumable text with an approach that will work for anyone wanting more speed.”
—Stuart McGill, Professor Emeritus and Author of Back Mechanic and Low Back Disorders

“The Anatomy of Speed contains proven speed training concepts that I have successfully used throughout my 40-year career as a Division I college and NFL strength and conditioning coach. Bill Parisi combines the evidence-based principles behind them, with the latest science on speed training, and serves it up in an engaging, practical way that coaches and athletes of all types can easily understand and use. It is essential reading for anyone who wants to improve speed, agility, and quickness.”
—Mike Woicik, Six-Time Super Bowl Champion and Former Head Strength and Conditioning Coach for the Dallas Cowboys and New England Patriots

"Everyone knows that speed is essential to high-level athletic performance, but few coaches can actually break it down to its constituent parts and outline how to optimize each of them. Bill Parisi is one of those coaches. In this comprehensive resource, he combines his extensive experience with invaluable input from other industry leaders to present a comprehensive who, what, when, where, and how of elite speed development. It's a must-read for coaches and athletes alike."
—Eric Cressey, Director of Player Health and Performance for the New York Yankees and Owner of Cressey Sports Performance

“The information in this book has been a staple in my training program throughout my high school career and beyond. The Parisi Speed School coaches I worked with understand the physical demands of the highest caliber athletes and know how to implement the proper training programs to allow athletes to maximize their abilities.”
—Tobin Heath, USA Women’s Soccer Gold Medalist

“Seemingly anyone with a growth mindset looking to take his or her performance to the next level knows it comes down to consistency, resiliency, and SPEED. The Anatomy of Speed provides a proven framework of periodized training that leads to elite results. If you are looking for an edge, read this book.”
—Mark Glicini, Four-Year Varsity Starter for Yale Lacrosse, Three-Time Ivy League Champion, NCAA All-American, Professional Lacrosse Player for Chaos Lacrosse Club in the Premier Lacrosse League (PLL), and Member of the San Diego Seals in the National Lacrosse League (NLL)

“Speed has always been a highly prized commodity for any athlete. Yet for years speed training seemed to take a secondary role to strength training in athletic performance programs. Speed training is finally assuming its rightful role as a key part of performance programs, and no one has done more to drive this change than Bill Parisi—a name closely linked to the concept of speed. Bill's systems and methodologies have made innumerable athletes faster—not just on the track but also, crucially, on the fields and courts of multiple sports. In this book he lays out the secrets of improving speed that he has gleaned from years of practice.”
—Ian Jeffreys, PhD, FNSCA, ASCC, CSCS*D, NSCA-CPT*D, Proprietor and Performance Director of All-Pro Performance

“The Anatomy of Speed is one of the most comprehensive resources for speed development out there. Coach Parisi’s ability to break down the science of speed, as well as the tactical and technical aspects of speed development, is second to none. I have been fortunate to know Coach Parisi for many years and have always admired his ability to take complex topics and make them easy to understand. The Anatomy of Speed is a must-have resource for anyone who is serious about becoming faster or teaching athletes to become faster.”
—Todd Wright, Assistant Coach and Vice President of Player Performance for the Los Angeles Clippers

“Anyone who has ever said that you can’t develop speed has never met Coach Bill Parisi. In The Anatomy of Speed you’ll find a blueprint that reveals your path to fastness.”
—Nick Winkelman, PhD, Head of Athletic Performance and Science for the Irish Rugby Football Union and Author of The Language of Coaching

"As a pioneer of sports performance and speed, Bill Parisi is always building his knowledge to share with others as an authentic coach, charismatic speaker, and educated author. Now he goes into the why's behind speed, specifically the role of anatomy and the fascial system in enabling optimal and efficient movement. I continue to learn from Bill, as both an experienced coach and a passionate writer, and his wisdom regarding how to build the ultimate expression of human movement: speed."
—Phil Wagner, MD, CEO of Sparta Science