Hellow guys, Welcome to my website, and you are watching 운동을 해야하는 이유!! 명의가 알려주는 근감소증 💪 근육의 중요성 | 명의. and this vIdeo is uploaded by EBS 컬렉션 - 사이언스 at 2022-09-18T04:02:29-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.