The purpose of this study was to investigate the relationship among work stress, efficacy, coping strategy and involvement of aerobic dance participants. The respondents of this study were office workers participating in courses of aerobic dance in Pingtung County. A purposive sampling method was used and a total of 375 valid surveys were collected. The statistical software of SPSS for Windows18.0 was applied for data analysis. Statistical methods of descriptive statistics and multiple hierarchical regression analysis were used to analyze the collected data. Findings showed that (a) work stress, efficacy and coping strategy could significantly predict involvement. However, work stress couldn't significantly predict "importance" dimension related to involvement; (b) work stress, efficacy and coping strategy could significantly predict "social" dimension of involvement; and (c) work stress, efficacy, and coping strategy could significantly predict "attentiveness" dimension of involvement. It is suggested that the aerobic dance courses should be instructed by the professional instructors for the purpose of enhancing participants' skills and focus on buffering participants' spiritual and emotional stress.