Hi guys, Welcome to the Advanced Video Search Engine, and you are watching 10分鐘 簡單練腹肌訓練|適合新手|非常見效及不傷腰背👍. That video is uploaded by Coffee林芊妤 at 2020-10-20T23:26:08-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [9VWg7Tv-OoQ]