Hellow guys, Welcome to my website, and you are watching 每天早晚快走15分鐘,勝過跑步10公里,60歲以後常做,心肺骨骼悄悄變好!【中老年講堂】. and this vIdeo is uploaded by 中老年講堂 at 2021-11-08T18:00:23-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.