55-Year-Old Actress Stuns With Insanely Ripped Body
Actress Kim Hye Soo has left the internet baffled with her incredibly toned body.

In her latest Instagram update, the 55-year-old actress posed in a form-fitting workout gear, showing off her curves and muscles.

But what sparked a real buzz was the actress’s back, which appeared to be so toned that she herself was taken aback. In the caption, she humorously wrote that it looked like the Chinese character “王,” which means “king.”

Who knew the ‘king’ character (王), which should be on the abs, would appear on my back instead?
— Kim Hye Soo’s caption
Kim, who is often titled as the ultimate queen of self-management, has once again left fans astonished with her level of fitness while being well into her 50s. Apart from her back muscles, the actress’s overall lean and muscular frame, paired with her bold gym outfit, has shown once again why people call her an age-defying beauty.
Meanwhile, the actress is set to star in the upcoming tvN K-Drama, Second Signal, which is scheduled to air in 2026.