Hubungan Daya Ledak Otot Tungkai Dan Kelentukan Pinggang Dengan Hasil Heading…

Abtract: The purpose of this study was to determine the relationship between leg muscle explosive power and waist flexion with the results of heading towards the goal on the SSB Rumbai Junior U - 14 Pekanbaru. This type of research conducted in this study is to use a correlational research design. The population in this study were 16 people, in this study researchers used a saturated sampling t…