Hi guys, Welcome to the Advanced Video Search Engine, and you are watching 코어운동 초보 2단계 루틴!ㅣ하루 10분으로 끝내는 초보자 코어근육운동. That video is uploaded by 관절사용설명서 at 2021-05-14T02:00:16-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [dlZCWlOpGhc]