Hellow guys, Welcome to my website, and you are watching 무릎 수술 후 허벅지 힘 주었다 풀었다 하는 훈련. and this vIdeo is uploaded by Save the Knee 이동원교수의 무릎PRO TV at 2019-08-11T04:22:12-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.