Actor Lee Si-young proved her unmatched iron fitness by successfully climbing a rock face.

On the 16th, Lee Si-young posted several photos on her SNS with the caption "Finally completed the ultra-difficult 육봉능선 route!".

In the released photos, Lee Si-young is seen hanging from a vertiginous vertical rock face and climbing. It's hard to believe she gave birth only eight months ago given her perfectly firm physique and outstanding athletic reflexes that catch the eye.

Lee Si-young vividly described her thrilling feelings during the climb, saying, "Ha, I went to the course you sweaty people recommended and really experienced heaven a few times. My toes kept tingling."

She added jokingly, "But I returned safely. Really…… really…… it was a dangerous course but it was fun and doable, right?" and added, "Please recommend a more dangerous course next time. Burning 2,000 calories feels so good, doesn't it," revealing the unmistakable side of an "exercise enthusiast."

Netizens who saw this reacted variously, saying, "She gave birth not long ago but this is really amazing," "Just looking at the photos makes my legs tremble," and "Her class is on another level."

Meanwhile, Lee Si-young divorced her husband, who worked in the food service industry, in March last year after eight years of marriage. She has one son and one daughter. In particular, she attracted attention for giving birth to her second child last November by implanting frozen embryos that had been stored without her ex-husband's consent.

[Photo] Lee Si-young SNS

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