If you're a fan of DBZ and/or ASMR - https://old.reddit.com/r/funny/comments/9lamp0/somebody_turned_dragonball_into_asmr_and_im_dying/
You are just out of context. I was joking about fitness for ladies, of course. This is K-Pop world. Hyomin is a member of very popular K-Pop idols girl group. In 2014 she just made a solo mini album with title song "Nice body", and with several clips. In posted clip she just did a promotion, showing dance moves and a dress from one of clips (and a bit of humor). Promotion is usual stuff - at TV shows, radio stations, various interviews and such promotional clips. 1theK is official (mega) K-Pop channel. And all popular groups post such "Let`s dance" clips there as a part of their promotions.
