[Machine Translation] This is the second volume of Japan's first martial arts video magazine, "Must Win". Included are three sections: "Kenshi Kurosaki Martial Arts Seminar: How to Become Stronger," "Motohide Ikari's Mach Punch," and "Hokuto-ki Hitman Kenichi Nagata's KO Punch Training Method. Introduces a number of martial arts techniques that lead to actual combat.