Hellow guys, Welcome to my website, and you are watching [강습교실 v.3.0] 이것 하나만 알면 다 아는 볼링 "밸런스(볼의 방향 결정)". and this vIdeo is uploaded by 진짜볼링 at 2020-03-29T04:16:33-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.