Hellow guys, Welcome to my website, and you are watching 【500万再生】固まった肩甲骨が原因！がっしり肩とガチガチ背中が1回で変わって背面が痩せるトレーニング・ストレッチ（腕・顔・首も変わる）. and this vIdeo is uploaded by のがちゃんねる/nogachannel at 2023-05-05T04:12:37-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.