Pengaruh Latihan Depth Jump Box Terhadap Power Otot Tungkai Pada Siswa Yang M…

The problem in this research there is still a lack of leg muscle power when doing smashes among student who take part in the men’s badminton extracurricular at SMAN 2 Teluk Kuantan . Based on the problem, the researchers gave depth jump box training on leg muscle power to students who took part in men's badminton extracurriculars. This study aims to find out whether there is an effect of dept…