In this conversation, Jamie Munro and Tim McCormick discuss the ecological approach to coaching lacrosse, emphasizing the importance of observation, making practice enjoyable, and creating representative learning environments. They explore how competition and variability enhance skill development, the significance of patience in coaching, and the role of constraints in teaching athletes. The discussion highlights the need for coaches to embrace messiness in the game and to understand the concept of affordances in fostering athlete growth. In this conversation, Tim and Jamie explore the concepts of opportunities for action in sports, the importance of affordances in practice design, and the nuances of zone offense. They discuss the ecological approach to feedback, emphasizing the difference between internal and external feedback mechanisms. The dialogue highlights the significance of understanding principles of play and the need for coaches to create environments that foster learning and adaptability in athletes.