Hellow guys, Welcome to my website, and you are watching 구속을 늘리고 볼끝을 살아 오르게 만드는 방법 (투수 상체 활용법 : 정영일). and this vIdeo is uploaded by 야신야덕 at 2024-08-12T01:00:06-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.