Purchased for 22,000 yen, but never used. Recommended for those who: ● Want to develop smart players who can make their own decisions even during matches ● Want to improve their team's off-the-ball movement ● Want to speed up the entire team, including transitions between offense and defense ● Are looking for more intense training menus ● Are interested in Spanish soccer coaching "Soccer of Knowledge" is a training material created to enhance players' "intelligence." The goal is not for the coach to provide the correct answer, but for the players themselves to "think and execute." Volume 1 introduces training conducted in conditions close to actual matches, focusing on 32 themes such as offense, defense, and teamwork, to train players' "cognitive ability" and "judgment." *Only the two DVDs are for sale.