Hellow guys, Welcome to my website, and you are watching 110年運動月-樂齡族下肢肌力訓練. and this vIdeo is uploaded by 臺北市政府Taipei City Government at 2021-09-30T20:58:44-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.