This study is about kinematics at the time of golf swing and down with 7 armature players under one year career. This study is not intended to simply compare kinematic difference between beginners and professionals. The previous studies of group average and statistically analysis were compared with personal data analysis. It shows expert group get higher scores as shown in the previously done study. But simple statistic data of professional was not enough to analyze the person and it was better to mutually compare data. For instance, X-Factor doesn"t guarantee that he plays golf better than others. Evenly, it shows that X-Factor of professional group can be lower than armature group. For the case, it is more important to find personal factor that affects the result of national player. This study was intended to point the wrong conclusion from kinematic comparison between groups and to stress the personal data analysis.