The purpose of this study is to investigate the influence of life-style and participation motive of adventurous sports activity at least month, 1 years above 4 participants on both their flow degree. Through one of the research methods, Purposeful Sampling Method, the questionnaire was administered to 343 hang gliding, skin scuba, skiing, snow boad and rock climbing participants aged 20-40. To examine the hypothesis based on the collected data, multiple methods, SPSS 11.0, LISREL 8.30, Path Analysis were adapted. Survey results demonstrated as the followings. 1) Respect of Influence of Life-style on flow degree: adventurous sports activity participants responded their positive influence on the part of Health, Fashion, Goal Achievement, Sports, and Nothingness of flow degree. 2) Respect of influence of Participation Motive on the flow of degree: Feeling Diversion motive, Assign/Fellowship motive, Self-realization motive and Mental/Aesthetic motive positively influenced on the part of flow degree.