The impact of physical education on attitudes and exercise behaviour has been written for readers who are interested in finding how to design appropriate physical education curriculum learning activity for students in secondary school. The textbook has been sequentially organized from the history of physical education in Thailand, benefit of exercise and attitudes towards physical exercise, role and trend of physical education curriculum, the views of students, physical education teachers and school administrators to the introduction of a new physical education curriculum. The textbook maintains a focus on students- centered method of teaching; also telling specific information about the attitudes and motivation to participate physical activities of the active and inactive students which effected upon exercise behaviour of students. From the basic knowledge of this study would be useful for physical education teaching and learning effectively.