Dance Tutorial by RIWOO

In the Korean comments

The comments turn the tutorial into a playful classroom: viewers call RIWOO “Teacher Ring” and “Professor Ring,” while one assigns fellow fans “400 practice rounds” as homework. One commenter specifically thanks him for teaching in a mirrored version, and another points out that he changes the playback speed to make the choreography easier to memorize. A top comment also says a fan asked for the tutorial and “Ring” uploaded it immediately.

What the words mean

감다살 (gamdasal) literally abbreviates “all the sense is alive,” but here it means RIWOO has excellent instincts for what viewers need. The commenter uses this casual slang to praise the sped-up demonstration as a smart touch.