Hellow guys, Welcome to my website, and you are watching [테니스 레슨] 서브 기본 연습 세가지 방법! ( 1. 스윙 연습 ). and this vIdeo is uploaded by 테니스윙 at 2021-12-25T19:13:29-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.