（1.Management Institute，Beijing Sport University，Beijing 100084，China；2.Sci-tech Department，Shandong Sport University，Jinan 250102，China；3.School of Recreation and Community Sport，Capital University of Physical Education and Sports，Beijing 100191，China)
Abstract: Sports fitness teams meet the diversified sports needs of the masses with their miscellaneous activities, are the most widespread grassroots fitness organizations accessible to the masses in life. The authors investigated the daily activities and internal management of Beijing urban sports fitness teams and compared them with the 2008 investigation results, so as to gain a comprehensive insight into the characteristics of the activities and internal management of the sports fitness teams. The research results indicate the followings: Beijing urban sports fitness teams were mostly established by residents spontaneously, mainly established and recorded in between 2006 and 2011, having a high recorded rate and mainly basing on streets as the recording departments; most of them were medium and small scale teams, their participation subjects were highly heterogeneous, mainly females and mid-dle-aged and aged people; their daily activity events were more diversified than those in 2008, provided with such characteristics as low competitiveness and low site requirements; their activity sites had conditions better than those in 2008, and were near to residences; their activity times were regular, mostly in the morning; they had a high activ-ity frequency and a long duration time; their principals and key members were responsible respectively for team or-ganization and management and team activity development organization; their ways of decision making varied with specific things, their decision making procedure was simple; their internal norms were normative and abided by team members conscientiously; the team member relationship was harmonious, individual conflicts originated from fighting for resources or value views difference, were resolved mostly by arbitral settlement or delay.
Key words: social sports；national fitness；sports fitness team；Beijing