Since the fitness washing machine can combine the fitness movement with the housework, this paper analyzes the design purpose and meaning of fitness washing machine. In view of the design problem of the existing fitness washing machine, this paper designs a new type fitness washing machine and states the specific design scheme, related calculation and structure, application method and innovation points, among them the part of design methods mainly expounds the technical key points, technical index and transmission line, and the part of related calculation and structure mainly expounds the human calculations, design main parameter selection and washing machine connection part structure. Furthermore, the application method is introduced. At last, the innovation points have been pointed out.