When you attempt to break a board and fail, there is a simple solution: Hit harder. Although it is tempting to engage in such elusive concepts as "striking through the target" and "extending ki," understand that a board breaks only under the stress of a specific amount of force which can be pre-calculated. The lesson is that no matter what you choose to call the force, you cannot expect to do damage unless you strike straight. No matter how powerful, attacks fail when the direction of force is misunderstood or misapplied. This book focuses on the single strike or single technique concept to end a fight, primarily on the street where you are looking for a quick and decisive victory over your adversary. The focus is on overwhelming force resulting in disruption and defeat. Formidable Fighter: The Complete Series, a compilation of all 14 books in this series, is available in both electronic and print format.