Marefat, Siahkouhian, Bahram Mohammad Ebrahim, and Mogharnasi Mehdi. “MUSCLE FLEXIBILITY AND EXPLOSIVE POWER IN YOUNG ARTISTIC GYMNAST BOYS AT DIFFERENT PERFORMANCE LEVEL”. Science of Gymnastics Journal 13, no. 2 (June 1, 2021): 253–262. Accessed April 19, 2025. https://journals.uni-lj.si/sgj/article/view/11801.