Invest just 10–30 minutes a day—your dream of reaching 1 Dan gets closer every step! The 1 Dan Challenge is a 6-week self-training program that helps you build strong Go habits and improve step by step. Monday: Learn from top Korean pros like Shin Jinseo & Choi Jeong—analyze, repeat, and absorb whole-board thinking. - Tuesday: Sharpen your reading with step-by-step life & death problems. - Wednesday: Master the basics—connection is everything in Go. - Thursday: Learn sacrifice skills—every 1 Dan player needs to turn tough positions into victories. - Friday: Break into the opponent's area or escape with style—advanced attacking & defense tactics. - Saturday: Train must-know endgame techniques in a clear, progressive way. - Sunday: Reflect on the week, enjoy Go stories & video highlights, and lock in your learning. In Volume 2 , you'll also find Extra Assignments that help you dive deeper into each theme—turning surface-level understanding into real mastery. This book helps you study on your own, build consistency, and create a real Go routine. And if you join our online challenge with Young Sun—get ready for fun and faster progress! Are you ready to level up? Let’s go—1 Dan is waiting.