This research aims to study the demand for fitness services provided to people's health. Rong Kwang, phrae province, Rong Kwang district. A sample of the population used in this research is that the public,Rong Kwang Sale,Distribution by sampling the accident (Accidental Random Sampling) and a simple random sample (Simple Random Sampling) is a male female total 250 250 people who filed a total of 500 people, using questionnaires, interviews, literature. 500 series Using alpha coefficient (Alpha-Coefficient) Have the confidence value is equal to 0.79, and the query returned a full 500 percent ROI Kit. Researchers have released a questionnaire to analyze the data by value per cent, average and standard deviation.
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