Han, Sun-Gyu, So-Young Bae, Tae-Won Han, Jin-Seop Kim, Jae-Ho Yu, and Dong- Yeop Lee. “The Effect of Visual Feedback and Shouting on the Maximum Muscle Strength of the Grip, Quadriceps Femoris and Hamstring”. International Journal of Psychosocial Rehabilitation 24, no. 7 (September 30, 2020): 1596–1601. Accessed March 3, 2026. https://psychosocial.com/index.php/ijpr/article/view/9670.