Il Soo Sik Series #1 - #18 One Step Sparring techniques (Il Soo Sik Deh Ryun) #1 through #18 are presented on this page for quick review and easy access. Each video that is included in your current subscription will play inside this page. Clicking on videos that are not included in your current subscription will direct you to a page listing subscriptions that include that video. If you want, then you can upgrade your subscription to a higher level that includes the video you want to view. Post a comment Comments: 03/03/20 Blake Gilner commented: Wow. Great technique Sirs. Reply 0 Show replies (0) Reply to Blake Gilner's comment... 08/15/17 john neace commented: Thank you ! Sa BomNim Kenyon , and Sa BomNim Hays Reply 0 Show replies (0) Reply to john neace's comment... You must be logged in to comment.