This research aims to know the effect of shuttle run training (X) on the Agility (Y) of Kumite athletes at the Karate Education and Training Center (PPLP) of Riau Youth and Sports Agency (DISPORA). The method used in this research is an experimental method, with the research design used in this study is "One-Group Pretest Postest Design". The population of this study was the Kumite Athletes Stu…