This podcast provides a comprehensive guide for instructors of water-based fitness activities. It covers essential knowledge, including understanding client needs and relevant safety regulations. The text outlines best practices for aquatic exercise, encompassing session planning, instruction, and modification. It explores the unique properties of water and their impact on exercise, as well as the use of equipment. Furthermore, the chapter details basic water rescue techniques and emergency response procedures. Finally, it emphasizes the importance of session analysis and feedback for continuous improvement in delivering safe and effective aquatic fitness programs.