This user has no status.
This user has no status.
Member
I found this channel which is I believe contained unlisted coaching videos from pros like Joo Sae Hyuk, Lee Sangsu now on public:
https://www.youtube.com/channel/UCT0ZS8v0l2nrubWEtyoLZ5Q
https://www.youtube.com/channel/UCT0ZS8v0l2nrubWEtyoLZ5Q