PT posted the latest photo showing off Jennie's waistline, revealing that she had to give up one thing to get those toned abs.

This is the reason behind Jennie's recently much-talked-about abs.

Achieving a slim waist and toned abs is never easy, as it's the result of both rigorous training and a disciplined diet. And Jennie Kim is no exception. Behind her slender yet alluring body, the idol also adheres to a strict daily regimen. Recently, the 1996-born star's fitness trainer revealed that she almost completely avoids junk food to maintain her figure, especially during her weight-loss phase. Controlling portion sizes and limiting sugar and unhealthy carbohydrates are considered key factors in maintaining a small waist and well-defined abs.

Jennie's coach posted a picture of the idol's toned waist, revealing that she had to give up junk food in addition to working out diligently. (Photo: Instagram)

Jennie impresses with her toned waist and zero excess fat. Her waist is noticeably "cinched," creating an hourglass figure despite her overall slender build. In particular, her flat abs, with their strong, defined abdominal muscles, are eye-catching. When viewed from a side angle, Jennie's waist becomes even more impressive with its deep indentation, almost "stick-thin," highlighting the balance between her waist and hips. This body type doesn't emphasize overtly muscular physique but rather focuses on a neat, toned, and sufficiently healthy look that is both sexy and gracefully feminine.

Previously, Jennie often prioritized disciplines like pilates and aerial yoga to maintain her slender and flexible figure. These methods help the body become more flexible, improve posture, and preserve her characteristic soft curves. However, recently, the famous IT girl is said to have shifted to more gym workouts to "sculpt" her body in a more toned and defined way. Unlike pilates, which focuses on muscle control, gym workouts concentrate on strengthening and building muscle, thus making muscle groups more visible, especially in the abdomen, waist, and hips. Weight training or resistance exercises also help burn fat effectively, resulting in a leaner yet more toned physique. As a result, her figure is not only slender but also has depth, creating a feeling of health, dynamism, and attractiveness in every movement.

Jennie has been checking in at the gym quite often lately. (Photo: Instagram)

Jennie's recent photos clearly show the results of her switch to gym workouts. The BLACKPINK member's body is becoming slimmer and more toned, with increasingly alluring curves. Her tightened waist, flat abs, and shapely hips make her overall look even more attractive. The idol even maintained a high level of training discipline, bringing along a personal trainer on her tour in Japan for a few days, demonstrating her seriousness about maintaining her figure and toning her body.

Jennie's stunning body on stage at ComplexCon Hong Kong 2026. (Photo: Instagram)

The female idol shows off her amazing abs in a series of photos from her collaboration with Frankies Bikinis. (Photo: Instagram)