It's lower than Kim Jong-kook...Yoon Si-yoon is taking extreme care of his body fat percentage to maintain 5% (Mi-U-Sae)

By Jaewan, Ko

Jun 01, 2025

It's lower than Kim Jong-kook...Yoon Si-yoon is taking extreme care of his body fat percentage to maintain 5% (Mi-U-Sae)



"It's lower than Kim Jong-guk."

On SBS 'My Ugly Baby', which airs on the 1st, Yoon Si-yoon surprised viewers by moving diligently without resting for a second since waking up at 7 a.m. in the early morning. Yoon Si-yoon, who moves to the alarm every minute, was amazed by the scene that "I've seen people who set the alarm every hour, but I've never seen anyone set the alarm every minute." It is then rumored that everyone was shocked when the identity of the alarm set by Yoon Si-yoon was revealed.

Yoon Si-yoon surprised everyone by appearing with a face that is so thin that it is hard to find her old self. When Yoon Si-yoon, who has a body fat percentage of 6%, said "Extremely managing to reduce it to 5%, MC Seo Jang-hoon was astonished, "Not only Jong-guk, but also lower than the athlete". Attention is focused on why Yoon Si-yoon has to take extreme care of her face to the point where she has no choice but to do so.




It's lower than Kim Jong-kook...Yoon Si-yoon is taking extreme care of his body fat percentage to maintain 5% (Mi-U-Sae)
Meanwhile, Yoon Si-yoon drew admiration by planning and preparing everything. When Yoon Si-yoon said that one day is basic and that he plans a month's worth of plans in advance, MC Shin Dong-yup threw his tongue, saying, `A son of all time appeared.' Nevertheless, Yun Si-yoon drew attention by expressing himself as a 'lazy person' and revealing that he has an obsession with laziness. In addition, Yoon Si-yoon raised questions by saying, `There is something I do before I go to bed to get away from dopamine.' Special MC Kang Daniel, who was watching this, said, `I really want to meet you once," he said, expressing his respect.



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