Exercise is very important for physical exercise and health maintenance. It also helps to improve the effectiveness of learning. The purpose of P.E. courses includes basic physical exercise, P.E. courses also can help students to learn efficiently and have a regular exercise habits. The teaching method of physical education is based on physical activity, it also emphasizes the learning of skills about exercise. Every physical education teacher should be able to have the correct knowledge about that in the process of instruction of exercise skills, how to have a proper teaching method and behave properly to avoid the generation of ethical issues related to gender equality.