
Actress Lee Si Young has amazed fans with her strong physique after showing off her toned abs and slim figure just months after giving birth to her second child.
On July 12, Lee Si Young shared several photos from her trip to Bangkok, Thailand, with the caption, “I’ve recently become obsessed with three-part workouts. Last day in Bangkok.”
In one mirror selfie, she wore a floral crop top, white cardigan, and skirt, revealing her defined abs and healthy body. The photos quickly gained attention because Lee showed that she had maintained her athletic figure after becoming a mother of two.
Fans were especially impressed as she had previously revealed her toned abs around five months postpartum, only a short time after welcoming her second daughter.
During that earlier update, Lee shared a photo of herself exercising early in the morning and wrote, “Every morning at dawn.” She also talked about her lower-body workouts, saying, “I burned my lower body today,” while highlighting her dedication to staying active, The Chosun reported.
Lee’s approach to fitness has been based on regular exercise and healthy eating rather than extreme dieting. In the past, she explained, “I don’t want to diet, and I don’t have a reason to diet, but I naturally enjoy eating healthy.”
Lee Si Young Shares Fitness Secrets
The actress also revealed that she continued training even during busy filming schedules. According to AllKPop, while working on the Netflix series “Sweet Home 3,” she said, “No matter how busy I was, I always received personal training three to four times a week.” She also shared that she ate mostly cabbage for a month while preparing for the role.
Lee’s postpartum recovery has continued to draw attention since she gave birth to her second child. She previously revealed that she gained only about 4 kg during her second pregnancy and began sharing workout videos at the gym about three months after giving birth.
In her latest Bangkok photos, Lee also showed a softer side of motherhood by sharing a sweet moment with her child at a poolside sunbed. Her combination of fitness, family life, and confidence has continued to inspire fans.
Lee Si Young married in 2017 and welcomed her first child, a son named Ian, the following year. After divorcing in 2025, she became pregnant with her second child through a frozen embryo transfer and later gave birth to a daughter. She is now raising two children while continuing her career and fitness journey.


