PDHPE (Personal Development, Health and Physical Education) is a compulsory subject in NSW schools that teaches important health-related topics like physical education, nutrition, mental health, relationships, and risk prevention. It is important because it encourages self-understanding and respect for others, promotes physical activity, and emphasizes informed decision making. Research shows physical inactivity is a global problem, with 60% of people not meeting activity guidelines and 2 million deaths annually related to inactivity. In schools, only about 70% meet the minimum physical activity requirement of 2 hours per week. As a result, childhood obesity has doubled in the past 25 years. One of the best ways to address this is by teaching PDHPE, which educ