Physical education and training is considered as a new subject among the same type of discipline. It has a short history background and is relatively young. However, the influence of the discipline of physical education and training must not be ignored by simply blaming it as the youngest discipline. In addition, especially in the case of rapid economic development and rapid improvement in living standards today, the influence of this discipline is relatively strong. Therefore, this thesis mainly studies the subject nature and object of physical education training. The research object of this subject can be studied from three key points, such as: the curriculum of the subject, the research method and the research of the subject of education. The comprehensive development of physical education and physical education is a comprehensive discipline.