The Problem in This Study is whether there is a Relationship between leg Muscle Power and Wrist Flexibility with the Accuracy of Badminton Jump Smash on the Pb Idila Siberakun. The Purpose of This Study was to determine the significance of the Relationship between leg Muscle Power and Wrist Flexibility with the accuracy of Badminton Smash Jump at Club in the PB Idila Siberakun The Type of Resea…