商品簡介
We all have a built in weapon system that we rarely use, it’s called anxiety.
It has existed predating recorded history and has been a key element in the natural survival instincts of humans. This book will teach you how to empower yourself with this weapon, and make you more effective and more successful at facing a physical or mental enemy, no matter how large or small that may be.
作者簡介
Dr. David Hopkins Jr., Ph.D. is a psychologist with 21 years of experience combining psychological principles relating to violence and psychotherapy with martial arts, self-defense, close protection, and in investigative work against terrorists and criminal elements, including organized crime. He has taught psychology relating to violence at universities in both the U.S. and overseas, and is Chief of the Israeli Krav Maga Association, Gidon System, in Germany, holds Black Belts in Judo and Ju-Jitsu. He also serves as a consultant to an international paramilitary and close protection team and is co-owner of Israeli School Security, a school security consulting and training firm. David Hopkins resides in Germany.
