The purpose of this study was to discuss the present situation of service quality and reusing intention of TKU weight training users, and compared the relationships between two aspects under different population variables. This study were surveyed by Convenience Sampling. A self-designed questionnaire which refered to PZB(1988) service quality construct and Kotler(1999) reusing, recommend construct, that used to survey the service quality of weight training room and reusing intention of users. The following conclusions and suggestions were drawn from analyzing the 400 valid questionnaires using descriptive statistics, t-test , one-way MANOVA, and multiple stepwise regression analysis: 1. Users, about 60% were college of business and management, and college of engineering, third-year and senior year, day school and male students, the main exercise period of time was 2 PM. to 9 PM., exercise 3 times weekly, per time remaining 31 to 90 minutes; 2. Service quality of weight training room and reusing intention of users' score were slightly above average level; 3. Users between different gender, educational system, grade schools, colleges, using the form, lasting of exercise time, period of exercise time, times of exercise had significantly difference of score on service quality and reusing intention; 4. Service quality significantly influenced reusing intention of users; specifically, ＂Convenience facilities and replacement＂ had the most influence on reusing intention.