Hellow guys, Welcome to my website, and you are watching 허리디스크 예방을 위한 네가지 자세. and this vIdeo is uploaded by 동남권원자력의학원(DIRAMS Cancer Center) at 2023-10-12T02:15:00-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.