Hellow guys, Welcome to my website, and you are watching 날개뼈 통증/등 통증이 있을 때 시행하는 등 근육 스트레칭. and this vIdeo is uploaded by 콕선생님 (콕통증의학과) at 2019-08-25T15:45:01-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.