specialized knowledge and experience, with its capacity from its own expertise, generally imitating the complex
problems can only be resolved by experts with the knowledge display of artificial intelligence and knowledge reasoning to have the same problem-solving ability of the expert level. The reason why we choose the expert system as the weak point of the artificial intellectual research in the field of physical education, is no matter in theory or technique, the expert system can be counted as the most sophisticated branch of the artificial intelligence, the most noticeable research results
of the artificial intelligence in practical applications, and he most active and fruitful field of study of artificial intelligence. The development of the Sports utility expert system can promote sport utility artificial intelligence continuously develop from the abstract to the concrete, guide sports workers to understand and master the smart technology step by step, and gradually developed a higher intelligence level of intelligent systems. Only in this way can it meet the objective law of development of things, ensure the practical artificial intelligence to develop in a healthy and order manner.