Hellow guys, Welcome to my website, and you are watching 50세 이후 조심해야 할 운동이 있다?? 건강한 노년의 시작 [털털한 의학나라]. and this vIdeo is uploaded by 털보의사 김진균의 의학정보 & 건강상식 at 2021-03-22T23:49:51-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.