This article provides a comprehensive guide to improving decision-making in Ultimate Frisbee. It explains the importance of developing "game IQ" and outlines strategies for players to practice. It also outlines key concepts such as field awareness, strategic decision-making, and the importance of practice. The article also provides insight into how coaches can help their players become better decision-makers. By breaking down the skills and offering guidance, this article provides a clear and concise way to improve decision-making.