Lee Sung Kyung always graces the stage with a well-proportioned figure, long legs, and a tiny waist that remains full and not overly skinny. Her secret not only lies in her controlled diet but also in her effective workout routines, which help maintain her stamina and perfect appearance.

Lee Sung Kyung always dazzles with her balanced figure, long legs, and tiny waist.
Here are the secrets to how she maintains her figure, ensuring she always looks beautiful and energetic.
1. No starvation dieting
Many people believe that achieving an attractive figure requires starvation or strict calorie control. However, Lee Sung Kyung has a completely different perspective. She thinks that starving oneself not only negatively affects one’s health but also exhausts the body, especially when coupled with intense workouts and performances.
Instead of skipping meals, Lee Sung Kyung focuses on moderate eating, chewing her food thoroughly, and eating slowly. This method allows her brain to receive satiety signals in time, thus preventing overeating. This is also one of her tricks to maintain her figure without feeling tired or weak.
2. Healthy diet with whole foods
To keep her body slim yet energetic, Lee Sung Kyung prioritizes whole, unprocessed foods. Some of the regular items on her menu include:
- Hard-boiled eggs: Rich in protein, they help maintain muscle mass and provide a lasting feeling of fullness.
- Tofu: Offers plant-based protein and aids digestion.
- Fresh salads: Packed with vitamins and minerals for healthy skin.
- Lean meat: Provides sufficient protein without causing weight gain.
In addition, the actress minimizes her intake of greasy and fast food. She maintains a habit of eating plenty of green vegetables and fruits to ensure adequate fiber for better digestion.

She maintains a diet rich in green vegetables and fruits for better digestion.
3. Minimize sodium intake to prevent water retention
One of Lee Sung Kyung’s small but crucial tips is to reduce sodium in her daily diet. She steers clear of high-sodium foods like instant noodles, kimchi, and processed foods, as they can cause water retention, making the body look bloated and less slender.
Instead, she opts for blander, less seasoned dishes to keep her body feeling light and airy. As a result, whenever she appears on stage or at events, Lee Sung Kyung always looks refreshed, with a slim and non-puffy appearance.
4. Consistent workouts for a toned body
In addition to her scientific diet, Lee Sung Kyung is diligent about working out to maintain her toned figure. She particularly favors core-strengthening exercises like:
- Squats: Help tone the glutes and thighs while strengthening the legs.
- Plank: Targets the abdominal muscles for a slimmer, firmer waist.
- Yoga and pilates: Enhance flexibility and naturally maintain a beautiful body.
Moreover, while preparing for the musical Aladdin, Lee Sung Kyung also performed cardio exercises like running and jumping rope to burn calories and build endurance for her stage performances.
5. Maintain a relaxed mind and adequate sleep
Lee Sung Kyung not only takes care of her body through diet and exercise but also pays special attention to mental relaxation. She believes that stress and lack of sleep can impact her weight and skin, so she strives for 7-8 hours of sleep every night.
Additionally, the actress enjoys unwinding by listening to music, reading books, and taking time for herself to stay positive. This factor contributes to her radiant and beautiful presence whenever she faces the public.
Lee Sung Kyung possesses not just a beautiful face but also a well-proportioned and robust physique thanks to her healthy diet and regular workouts. Instead of adopting harsh weight-loss methods, she emphasizes healthy eating, consistent exercise, and a relaxed mind.
If you desire a toned and energetic body like Lee Sung Kyung, emulate her secrets. Maintaining sensible eating habits, exercising regularly, and staying mentally relaxed will not only grant you a beautiful figure but also bestow upon you robust health and boundless energy.