Hellow guys, Welcome to my website, and you are watching Lesson #6 - "척추분절이 뭐냐?" / Roll Up und Roll Down. and this vIdeo is uploaded by 필라테스학교_PILATES SCHULE at 2018-03-05T15:06:43-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.