Hi guys, Welcome to the Advanced Video Search Engine, and you are watching 무엇이든 물어보세요-등 통증 예방 스트레칭.20190111. That video is uploaded by KBS 교양 at 2019-01-10T23:18:55-08:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [Cs9WpNSPHQY]