Hellow guys, Welcome to my website, and you are watching Sensei Md: Abu Syed Chowdhury founder & chief in, O, & S, K, S, is training young children to fight.. and this vIdeo is uploaded by Open & Super Karate School at 2024-06-21T23:20:06-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.