Boxing is a science

Soft cover Baseball Magazine / This book is a history of the struggle of the author, who trained many famous boxers as a trainer and second, questioned the conventional boxing theory, elucidated each of them experientially, scientifically, and came up with his own theory. At the same time, it is also a documentary story that allows you to peek behind the scenes of boxers, trainers, etc., and vividly conveys the psychology of the men who fight.