Byoung-Ha Hwang, Dae-Hyun Kim. A STUDY ON THE IMMEDIATE EFFECT OF QUADRUPEDAL WALKING EXERCISE OF SANDY GROUND TO REPLACE PUSH UP PLUS EXERCISE. J Arch.Egyptol [Internet]. 2020 Dec. 29 [cited 2025 Nov. 1];17(10):924-8. Available from: https://archives.palarch.nl/index.php/jae/article/view/4711