RalRal unveils new 'Cheonggyeongchae' persona after 10kg weight loss
YouTuber RalRal introduces her new Pilates instructor persona, 'Cheonggyeongchae,' following a successful 10kg weight loss transformation.
YouTuber RalRal has introduced yet another alter ego, leveraging her transformed appearance following a successful diet. This time, the persona's name is particularly striking. Transforming into Pilates instructor 'Cheonggyeongchae,' she even posted promotional text resembling an actual studio's recruitment notice, once again demonstrating her unique ability to build characters that oscillate between reality and comedy sketches.

On the 10th, RalRal posted to her social media, “Recruiting new members for September. Hello. I am Pilates instructor Cheonggyeongchae.” She continued with phrasing indistinguishable from an actual Pilates center's recruitment notice, writing, “Whether you are starting exercise for the first time or have taken a long break from Pilates, we are recruiting new members for September so you can start without any burden.”
Even her consultation method was specific. RalRal introduced, “For first-time visitors, we will check your current physical condition and exercise goals after a consultation and then decide on the direction of the lessons together.” Moving beyond simply wearing workout clothes and taking photos, she established a virtual instructor and studio, even adopting the professional language of the service industry.
In the released images, the change in RalRal's aura due to her recent weight loss was prominent. Following her diet, she appeared with a much slimmer face, wearing innocent makeup along with leggings and workout attire. Combined with an excessively serious expression and posture, she created a comedic effect derived from the situation itself.
In particular, the name 'Cheonggyeongchae' serves as an extension of the alter ego universe RalRal has built over time. A major characteristic of her content is transforming ordinary professions or everyday situations into exaggerated characters, meticulously constructing their speech, appearance, and behavior as if they were real people. This time, by donning the professional mantle of a Pilates instructor, she birthed an independent character rather than mere fitness content.
Recently, RalRal revealed that she had undergone significant physical changes through weight loss. In content released last August, she explained that she had been dieting for about 6 to 7 months and had lost approximately 10kg, dropping from 77kg to 67kg. At the time, she drew attention by revealing that she was changing her lifestyle habits, including sobriety.
However, there is no need to interpret this 'Cheonggyeongchae' character as actual professional activity or the opening of a studio. Based on the currently released information, there is no basis to suggest RalRal is operating an actual Pilates center or has obtained instructor certification. It is natural to view the phrase 'Recruiting new members for September' as a setting for RalRal's signature situational comedy.
RalRal began broadcasting on AfreecaTV in 2019 and has since expanded her reach through YouTube. She increased her recognition as a broadcaster by appearing on terrestrial, general programming, and cable variety shows such as 'Radio Star,' 'My Little Old Boy,' and 'Knowing Bros,' and has built an independent domain as a creator by constantly varying her characters.
Her personal life also provides an important backdrop for her recent content. RalRal married a non-celebrity man 11 years her senior in 2024 and gave birth to a daughter in July of the same year. While announcing her marriage, she personally revealed how she—who had previously advocated for being single—chose marriage and childbirth, and she also shared the birthing process through her content.
Even after marriage and childbirth, RalRal's content has actually broadened. While using personal topics such as childcare, self-management, dieting, and sobriety, she does not stop at merely recording them but reconstructs them using her unique comedic sense. The ability to flexibly cross the boundary between real life and staged characters is the competitive edge of her content.
This 'Cheonggyeongchae' persona is an extension of that approach. Instead of using her weight loss as simple 'before and after' material, she converted it into a new character setting as a Pilates instructor. By combining workout clothes, professional recruitment text, and consultation methods, she completed a scene that parodies actual studio advertisements.
Ultimately, for RalRal, an alter ego is closer to a narrative device that expands her content rather than mere costuming. She creates laughter by starting from ordinary daily life, creating exaggerated professions and characters, and pushing the performance forward as if those characters actually exist. This time, the subject is the Pilates instructor 'Cheonggyeongchae.'
Regardless of whether she opens an actual studio, the planning behind creating a new character with a single phrase like 'Recruiting new members for September' is expected to draw a significant response. Her physical transformation has evolved beyond simple aesthetic changes into the birth of a new persona.