This research aim participates in the research of volleyball exercise motive after the study meets the student of the university's lesson of .With meet Feng Chia University in 2010 two, grade three student 110 be named a research object, for the purpose of benefit sampling method, researcher to Be a tool of data collections to carry on the survey from ”met after A's the student of the university's lesson participation motive of three volleyball exercises quantity form” of the plait. Study the survey income data, through describe the statistics and independent sample t test and single factor variation number analysis, etc. statistics method analysis, get following result: A, the participation motive of this research have: The technique develops, self challenge, exercise fun and peers relation, team atmosphere, healthily proper can etc. six factors. Two, relatively meet the student of the university's different background variable of Feng Chia University and participate in the difference detection on volleyball exercise motive factor after lesson: The sex variable attains the notable difference.