The purpose of this study was to analyze the case of the interaction between leaders and players during practice of westing players. In order to achieve the purpose of this study, there was participated 1 retire westing player who had has 17 years westing experience and 10 years competition experience. The in-depth interview was used to collect a data for this study. The conflict of between players and leaders has studied for four ways. First, the conflict of the training for ignoring the individual characteristics and overtraining. Second, the army style conflict of the leader`s over-controling for players and the logical thinking of teammates. Third, the conflict of different thinking of weight between leaders and players when controling of weights. Fourth, the conflict from the feeling to be insulted from language and punishment.