The benefits of physical activity on seniors? health has been widely proved. As a consequence, the strategies of promoting a good health thanks to physical activity for this specific public represent a significant stake in the actual context of a population growing older and older. The UFOLEP (the French Union of State Work for Physical Education) is in keeping with this general process. It clearly wishes to develop and boost physical activities in favor of this "senior" public as it is called. Thus the object of this study was to work out a territorial diagnosis on sport and seniors and more precisely on the territory of the city of Nice in order to suggest a developing strategy and a plan of action on sport for the seniors at the UFOLEP. Following the accomplishment of this diagnosis as well as the analysis which ensues, some differences emerge. Indeed, there are differences between what the UFOLEP offers and what the seniors want and need. That is why the UFOLEP has to take those needs into account more seriously. It also has to privilege the following main lines of development: the predisposition of an internal and external point of view, the development and the diversification of practices as well as training.