Pengaruh Latihan Doble Leg Speed Hop Terhadap Daya Ledak Otot Tungkai Pada At…

Based on observations, researchers in the field observing both the training session and the competition in the athletes' Step Harimau martial arts are still lacking. One of them is like a leg muscle when kicking. So that when the kick is not optimal. This thing is not done well can be ignored by opponents. Based on the above problems, to increase the explosive power of the leg muscles, intensiv…