It is a channel that shares practical information on swordsmanship, cuttingskills, and effective training methods. You can get the information about the korean swordsmanship on this channel.
I will try to give you a detailed explanation of it.
I'm lacking a lot, and I'm ashamed, but I hope that the information I provide will be shared with many people to improve further.
I would like to inform you that I always practice in a limited space while observing safety rules when training sword.