Abstract: Enhancing the accessibility of public services for national fitness is an integral part of promoting the accessibility of basic public services, and is also the basic goal of constructing a higher level of public service system for national fitness. Drawing on the classical concept of accessibility of medical and health services in the West and the research paradigm of domestic public service accessibility, and based on the theoretical orientation and practice change regarding the development of public services for national fitness, this study defines the accessibility of public services for national fitness as the extent to which all citizens can enjoy public services and products in a full, fair and satisfactory manner. Its connotation is mainly composed of six dimensions: identifiable demand, obtainable quantity, reachable space, suitable use, acceptable quality and satisfying effect. The accessibility of public services for national fitness is an important part of building a higher level of public service system for national fitness, a necessary path for realizing the high-quality development of public services for national fitness, a powerful guarantee for improving the level of equalization of public services for national fitness, and a key for promoting the highly efficient governance of public services for national fitness. In order to improve the accessibility of public services for national fitness, it is necessary to fully identify people's needs to ensure accurate services; increase the quantity of service supply to ensure adequate services; equalize the layout of service resources to promote fair services; optimize the design of service use to promote convenient services; strengthen the measures for quality assurance to promote high-quality services; and improve the effect of the feedback mechanism to achieve services satisfaction.

Key words: accessibility, public services for national fitness, higher level, service system, concept definition