The Effect of Core Stability, Wall Sit, and Squat Training Programs on Balance and Keumgang Makki Performance of Taekwondo Uny Athletes Journal title: International Journal of Multidisciplinary Research and Analysis Authors: Luzy Cahyaningsih, Fauzi, Tomoliyus, Endang Rini Sukamti Subject(s): Biological Sciences, Economics, Education, Engineering, Mathematics, Social Sciences, Technological Change, Health science