This document provides a rationale for why physical development, health, and physical education (PDHPE) is as important as other key learning areas in schools. It notes that about a quarter of Australian children are overweight or obese, and many are not meeting the recommended 60 minutes of daily physical activity. PDHPE in schools encourages self-understanding and respect for others, promotes physical activity and healthy lifestyles, and teaches decision-making and health skills. Teaching PDHPE creates awareness of healthy living and can ultimately improve quality of life. The document outlines what teachers and parents can do to support PDHPE, such as teachers providing engaging lessons and parents emphasizing the importance of physical activity and leading by example.