Abstract: There are a lot of health related problems today that have a direct or an indirect connection to the respective person's body weight. Efficient diagnosis of the same and spreading proper awareness about the health hazards associated with body weight is the need of the hour. “Fitness Advisor” is a desktop application that advises the user according to his/her problem. The system uses data mining as a tool to bridge the gap between the diagnosis/solution and the user. The system uses a combination of clustering and association algorithms to efficiently direct the respective user to the best possible solution.

Keywords: Fitness, Advice, Clustering, Association, Data Mining, Health.