Pengaruh Latihan Double Leg Bound Terhadap Daya Ledak Otot Tungkai Pada Ekstr…

The problem in this research is the low ability of long jump, especially in leg muscle power, although it has been practiced with a fairly good technique, but when it comes to repulsion, it still needs to be addressed. To fix the problem, the research gives a form of exercise that increases power, especially in leg muscles, namely double leg bound exercises. The title raised in this research is…