Technology renews itself everyday. The educational system changes because of information technologies such as virtual reality, distance learning, expert systems, and computer assisted instruction. The computer assisted instruction changes almost every part of our educational system, but it is seldom used in Physical Education. In physical education, students learn motor skill by observation and imitating. The computer assisted instruction can provide visualization feedback and facilitate student learning. The application of computer assisted instru ctional on physical education has the potential to enhance our physical education.