Land designated for construction is a key production factor for the construction of national fitness spaces and fa-cilities.Against the background of strict state control of the total amount of construction land,redevelopment of stock con-struction land has become a new perspective for supply of land to build national fitness spaces and facilities.The prin-ciples,theories,practices and models of redevelopment of stock construction land to build national fitness spaces and fa-cilities were discussed through comprehensive uses of literature data,logical analyses and comparative analyses.The stud...