Singer Sung Si-kyung lost 10kg by following a Diet centered on Summer Flunder for his work as a cosmetics model.

Singer Sung Si-kyung appeared on the YouTube channel Jjanhan-hyung Shin Dong-yup and revealed the secret to losing 10kg following his selection as a cosmetics model. Since last January, he has practiced strict self-management by combining consistent exercise with a diet centered on raw summer flounder. Introducing his personal routine of exercising on an empty stomach and adjusting his meal times, Sung Si-kyung surprised viewers by revealing that he consumed approximately 170 summer flounders over five months. Since successfully losing weight, he has been continuing his active career in broadcasts and advertisements with a much slimmer appearance.
Singer Sung Si-kyung appeared on the YouTube channel Jjanhan-hyung Shin Dong-yup and revealed the secret to losing 10kg following his selection as a cosmetics model. Since last January, he has practiced strict self-management by combining consistent exercise with a diet centered on raw summer flounder. Introducing his personal routine of exercising on an empty stomach and adjusting his meal times, Sung Si-kyung surprised viewers by revealing that he consumed approximately 170 summer flounders over five months. Since successfully losing weight, he has been continuing his active career in broadcasts and advertisements with a much slimmer appearance.
Singer Sung Si-kyung appeared on the YouTube channel Jjanhan-hyung Shin Dong-yup and revealed the secret to losing 10kg following his selection as a cosmetics model. Since last January, he has practiced strict self-management by combining consistent exercise with a diet centered on raw summer flounder. Introducing his personal routine of exercising on an empty stomach and adjusting his meal times, Sung Si-kyung surprised viewers by revealing that he consumed approximately 170 summer flounders over five months. Since successfully losing weight, he has been continuing his active career in broadcasts and advertisements with a much slimmer appearance.

Singer Sung Si-kyung appeared on the YouTube channel 'Jjanhan-hyung Shin Dong-yup' and revealed the secret to losing 10kg following his selection as a cosmetics model. Since last January, he has practiced strict self-management by combining consistent exercise with a Diet centered on raw Summer flounder. Introducing his personal routine of exercising on an empty stomach and adjusting his meal times, Sung Si-kyung surprised viewers by revealing that he consumed approximately 170 Summer flounders over five months. Since successfully losing weight, he has been continuing his active career in broadcasts and advertisements with a much slimmer appearance.

Sung Si-kyung’s 10kg Weight Loss Journey

Singer Sung Si-kyung recently revealed that he successfully lost 10kg by combining rigorous exercise with a disciplined diet. He credited his motivation to being selected as a cosmetics brand model, noting that he thrives when he has a clear purpose for his self-management.

The 'Flounder' Diet Routine

To achieve his fitness goals, Sung Si-kyung maintained a unique diet consisting primarily of flounder, consuming approximately 170 fish since January. His routine also includes fasting, consistent exercise, and eating his first meal of the day as late as possible.