Pengaruh Latihan Reactive Jump Over Hurdles Terhadap Daya Ledak (Explosive Po…

The problem with this research it still a lack of explosive power of leg muscle when they smash and block in SMK Labor Binaan FKIP UNRI man volleyball team.based on the researchers training provide Reactive Jump Over Hurdles. The study aims to find out whether there is effect Reactive Jump Over Hurdles exercises to the leg muscle of explosive power of SMK Labor Binaan FKIP UNRI man volleyball t…