Fundamentals and Details of 1-on-1: From Technical Basics to Tactical Nuances. Whether you are training a children's, youth, or senior team, 1-on-1 remains one of the core topics in training planning, as duel strength can be decisive in both offense and defense. This volume demonstrates how to convey or refine the necessary technical skills and individual tactical knowledge in an age-appropriate manner and tailored to the level of performance. There is no age limit, as even senior players should continually train this fundamental game situation. The authors provide a comprehensive overview of the technical and tactical requirements of duel behavior in both offense and defense and offer a variety of training options.