Try This 10-Minute K-Pop Idol Ab Workout for Strong, Toned Abs
LE SSERAFIM’s Kazuha is gaining attention for her insane core strength.
The idol recently worked out with a fitness coach, showing off a quick ab circuit. The routine asks fans to do 3 sets total. Each rep means completing the entire move and returning to the start.
Here’s the breakdown:
- In and out – 10 reps
- Scissors – 15 reps
- Rainbow – 10 reps
- High and low – 10 reps
- Knee tuck variation – 10 reps
Kazuha’s workout clips loop on a 360×603 video format revealing every move.
Check the main image and workout clips below!
Fan reaction came fast on Twitter, with yoga instructor @yogasong_hayeon saying:
“Didn’t expect a Kpop idol KAZUHA to have that insane core strength ”
FIMBASE shared the clip on March 1, 2026, highlighting Kazuha’s fitness surprise for fans.
[INSTAGRAM] 260302 | yogasong_hayeon
“Didn’t expect a Kpop idol KAZUHA to have that insane core strength ”
— https://t.co/GsFJJVoaEW#KAZUHA #카즈하#LE_SSERAFIM #르세라핌 pic.twitter.com/w2r5aS32hd
— FIMBASE (@FIMBASE) March 1, 2026