Hi guys, Welcome to the Advanced Video Search Engine, and you are watching [건강 알고리즐]플랭크 오래 버텨도 코어 근육 좋아지지 않는다. That video is uploaded by 채널A News at 2022-08-07T22:01:40-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [n4eLwAgf_ps]