Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
Sports and Physical Education
The WBC world's best Southpaw is a pitching mechanic who describes in his first book.
The book that finally teaches you the secret of conquering a batter is completed!
The deep "pitching technique" which is the cause of the pitching philosopher is revealed here.
It is developed with detailed explanation by the self demonstration!