Hi guys, Welcome to the Advanced Video Search Engine, and you are watching Lv.4 5분안에 코어와 복근까지 클리어! 따라만하세요! [Only 5mins Plank Challenge]. That video is uploaded by 권혁TV at 2020-03-09T05:08:23-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [gd2Ojrh8JSE]