260302 Hayeon Song Instagram Update with Kazuha

[Source Link](https://www.instagram.com/reel/DVXAcmbmC-4/)
> Didn’t expect a Kpop idol @zuhazana to have that insane core strength 🫣🤎

Hayeon Song is 44? She looks like she’s in her early thirties. Holy crap. Also Zuha’s core strength is superhuman

My abs just hurt watching this. Zuha has some incredible core strength.

Im going to do this nonstop now