'%20x='0'%20y='0'%20height='100%25'%20width='100%25'%20%0A%20%20%20%20%20%20%20%20%20%20xlink%3Ahref='data:image/jpg;base64,/9j/2wBDAAYEBQYFBAYGBQYHBwYIChAKCgkJChQODwwQFxQYGBcUFhYaHSUfGhsjHBYWICwgIyYnKSopGR8tMC0oMCUoKSj/2wBDAQcHBwoIChMKChMoGhYaKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCj/wgARCAAGAAoDASIAAhEBAxEB/8QAFgABAQEAAAAAAAAAAAAAAAAAAAIG/8QAFAEBAAAAAAAAAAAAAAAAAAAAA//aAAwDAQACEAMQAAAAx9Br/8QAIBAAAgEEAQUAAAAAAAAAAAAAAQIDAAQFERITFiEyYf/aAAgBAQABPwDuznJdF8dE63ilLdTMQIFJ9fo4+NDVQ5xmiQvhce7FRtuvKN1//8QAFREBAQAAAAAAAAAAAAAAAAAAAQD/2gAIAQIBAT8AS//EABURAQEAAAAAAAAAAAAAAAAAAAAB/9oACAEDAQE/AI//2Q=='%3E%3C/image%3E%3C/svg%3E)
LE SSERAFIM's Yunjin recently took fans by surprise with a before-and-after transformation from a workout session, sparking admiration for her dedication to fitness. On January 12, 2025, Yunjin shared her journey on the group's X account, posting a series of photos showcasing her experience with the stairmaster.
In the first photo, Yunjin appeared ready to tackle her workout, wearing a black HYBE workout shirt, her hair loose, and posing with a playful pout and two thumbs up. She hinted at the challenging session ahead, captioning it:
“hey guys im about to go on the stairmaster here is my before.”
Trending
Approximately 25 minutes later, she posted the "after" photo, revealing a stark contrast. The physical effort was evident with her hair tied back, her face glistening with sweat, and a serious expression. The idol humorously clarified in the comments:
“psa i was on it for 25mins NOT 45 omg just forgot to post LOL.”
The transformation was striking, particularly in her facial features, which appeared noticeably sharper, highlighting her jawline and chin. Fans flooded social media with praise, marveling at her instant results. An X user, @enbychuu, wrote:
"it worked her to the bone."
Others also took to the internet to comment on the results.
"this before and after is crazy," an X user wrote.
"the stairmaster gave her a glow up instead," a fan mentioned.
"me before and after trying a le sserafim dance practice," a netizen remarked.
"damn she looks snatched after," an X user wrote.
Others remarked on how great the singer looked even after nearly half an hour of working out.
"the makeup still slay girl. never gatekeep, spill the products," a fan wrote.
"girl how do you look so good after the stairmaster..i look like i got ran over by a bus.. and that’s on a good day," an X user added.
"face too pretty and good looking that makes you wonder if she was just 25 mins on the stairmaster," a fan mentioned.
More about Yunjin and other LE SSERAFIM members' workout routine
Yunjin's dedication is a testament to LE SSERAFIM's rigorous approach to physical training. Known for their athleticism, members like Kazuha and Chaewon have also earned admiration for their disciplined routines. The group's intense workout regimens have been previously shared, offering a glimpse into the effort required to maintain their stamina for high-energy performances.
Yunjin detailed their training program in a TikTok video last year, which includes activities such as 100 jumping jacks, 100 burpees, and a variety of plank exercises performed in multiple sets. The routine, designed to enhance endurance for choreography, can last up to two hours and is completed twice daily. Here's the complete workout routine:
- Jumping jacks - 100
- Burpees - 100
- Jump squats - 2 sets of 10
- Plank crawls - Duration of the song I'm Fearless
- Plank up-and-downs - 2 sets of 10
- Plank twists - 2 sets of 10
- Crunches - 3 sets of 25
LE SSERAFIM, consisting of members Sakura, Chaewon, Yunjin, Kazuha, and Eunchae, made their 2022 debut with Fearless. Their name, an anagram of 'I'm Fearless,' reflects their bold and confident image.
