Abstract: "National health" is the important value goal of the development of sports undertakings in China, and ensuring and realizing "national health" is an important task of Chinese sports legal construction.Under the vision of "Healthy China", the study explores the amendment strategies of Sports Law and Regulation on National Fitness.It holds that the revision of the Law should present the legal status and roles of national health strategy, determine the right of citizens in sport and improve their health, clarify the system regulations on the national public sports service hence to warrant the citizens' health service.On the other hand, the Regulation should make sure the strategic positioning of national fitness in the realization of national health, strengthen the organizational coordination of national fitness activities, create opportunities for the rights of citizens' fitness, and promote to turn the Regulation into the Law on National Fitness.