"Weekend policy" has put into effect from January 1st 2001. People have more time to participate in holiday activities for leisure, entertainment or sports. This has apparent functions for improving family relationships, providing physical and mental relaxation and rising work efficiency. It also symbolizes that Taiwan is stepping into a whole new leisure era. When leisure activities gradually turn into a part of our daily life, how to properly arrange leisure life becomes extremely important. According to the steady growth of domestic economy and the realization of sport brings health, the need for sport institutes which provide healthy activities is increasing. Sport marketing concept is a business that based on sport consumers. The men who manage marketing concept should collect and analyze the information obtained systematically and make market segmentation fairly. Using different marketing strategies to content the different needs of sport consumers. Adopting proper marketing strategy to plan, design and package the hardware and software equipments of sport market and other market concerned. Sport institutes can only satisfy the needs of consumers by providing the best services. In that case, the enterprise and consumers can both win. The domestic sport market is booming. It got market potential in the near future. How to use "sport marketing" efficiently to improve the development of domestic sport business is the subject to be studied in this research.