Hi guys, Welcome to the Advanced Video Search Engine, and you are watching ENG)매일하는 30일 플랭크 챌린지 (feat.기초근력, 코어힘 기르기). That video is uploaded by 힙으뜸 at 2019-09-09T05:00:10-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [v54Jtmi2BwU]