LE SSERAFIM Kazuha Shares 10-Minute Ab Workout That Left Fitness Trainers Stunned

LE SSERAFIM's Kazuha has long been known for her incredible athleticism and discipline, but a recently shared 10-minute ab workout routine has once again put her fitness prowess in the spotlight. The K-pop idol demonstrated a challenging core circuit alongside a professional fitness coach, and the results left even seasoned trainers in awe of her strength and stamina.

The Workout Breakdown

The routine consists of five targeted abdominal exercises performed across three complete sets, making it an efficient yet demanding workout that can be completed in just 10 minutes. The circuit includes in-and-out movements for 10 repetitions, scissors for 15 repetitions, rainbow twists for 10 repetitions, high-and-low planks for 10 repetitions, and knee tuck variations for 10 repetitions. Each repetition counts as a full movement cycle returning to the starting position.

What set the video apart from typical celebrity fitness content was the visible effort and genuine strength Kazuha displayed throughout. A fitness instructor who watched the routine was visibly stunned, commenting that they did not expect a K-pop idol to possess such remarkable core strength. The reaction underscored just how far above average Kazuha's physical conditioning truly is, even by professional standards.

Ballet Roots and Athletic Foundation

Kazuha's extraordinary fitness is no accident. Born Nakamura Kazuha in Japan, she began training in classical ballet at the age of three and continued her rigorous dance education for nearly two decades before joining HYBE as a trainee in 2021. The years of ballet discipline built a foundation of core strength, flexibility, and body control that she has carried into her career as a K-pop performer.

Her athletic reputation extends well beyond this latest video. LE SSERAFIM as a group has earned the affectionate nickname 'Muscle-rafim' among Korean fans, a playful portmanteau that speaks to the members' collective dedication to physical fitness. The group has previously appeared on fitness-themed variety content, including a memorable segment with bodybuilder and YouTuber Kim Jong Kook, who personally praised Kazuha's exercise abilities.

Inspiring a Fitness Movement

The workout video has resonated strongly with fans and fitness enthusiasts alike, many of whom have attempted to follow along with Kazuha's routine. Social media has been filled with challenge videos from fans testing their own core strength against the idol's regimen, with most discovering just how demanding the seemingly simple exercises truly are when performed at Kazuha's level.

In a recent interview with W Korea magazine, Kazuha spoke about her desire to push beyond limits and never lose the sense of enjoyment in the process. That philosophy is evident in her approach to fitness, where discipline and fun coexist in equal measure. As LE SSERAFIM continues to ride the wave of their successful EASY CRAZY HOT world tour, Kazuha's dedication to her craft both on and off stage continues to inspire fans around the globe.