Actress Son Ye Jin recently showed off her toned back muscles while performing lat pulldowns, sharing her active fitness routine despite being in her 40s.

On September 9th, Son Ye Jin updated her followers through her SNS, posting a video with the message, "I'm working hard on both my workouts and filming, and I'm doing well. I hope you're all doing well too." In the video, Son Ye Jin radiates healthy energy as she continues to stay active in her daily life.

Towards the end of the video, she captivates viewers with a glimpse of her intense workout at the gym. She is seen using a lat pulldown machine to strengthen her upper body muscles, drawing attention to her dedication to fitness. At one point, someone humorously stops her mid-workout, likely to prevent injury from her enthusiasm, highlighting her passion for exercise and meticulous approach to health management.

Based on the video analysis, it’s clear Son Ye Jin focuses on upper body strength training, specifically using the lat pulldown machine, which is highly effective for developing the upper back and latissimus dorsi muscles. This exercise is well-known for its ability to target the latissimus dorsi, trapezius, and rear deltoid muscles, making it an excellent choice for overall upper body strength.

Son Ye Jin’s impressive muscle development, particularly her pronounced latissimus dorsi, stands out in the video. These muscles are a key part of the back, and as they grow broader and stronger, they add width and depth to the overall back structure. In addition, her trapezius and rear deltoids also appear noticeably strengthened, further evidence of her consistent focus on upper body workouts.

Son Ye Jin’s dedication to fitness comes after her widely publicized marriage to fellow actor Hyun Bin in March 2022. Later that same year, in November, she welcomed their first son, receiving an outpouring of congratulations from fans. Even after marriage and childbirth, Son Ye Jin continues to prioritize her health and fitness, serving as an inspiration to many.

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