Hi guys, Welcome to the Advanced Video Search Engine, and you are watching 側腹肌教學 - 如何練出人魚線/鯊魚肌？. That video is uploaded by FITDEVMO at 2019-10-11T06:30:03-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [Qt1h64W89Wg]