9:16 vertical, real iPhone everyday snapshot × Korean gym lifestyle quick shot × sporty fashion selfie. A 20-22 year old clearly adult beautiful Korean woman, about 1.73m tall, tall and slender with naturally coordinated athletic model proportions: small head, elongated neck, slim toned waist, long legs. Bust visually around a natural D cup, full but not exaggerated, naturally balanced with her 1.73m athletic frame.
She has refined natural Korean female features, a small face with well-proportioned features. Jet-black silky long hair tied in a loose high ponytail, with a few strands slightly dampened by sweat naturally clinging to her forehead and the sides of her face, showing the real state just after a workout.
Skin emphasizes extremely fair, translucent, clean cool-white porcelain tone, almost no yellow tint. The skin tone is naturally consistent across the face, neck, shoulders, chest, waist, abdomen, arms and legs, appearing clear, dewy and fair under the gym lighting while preserving real pores, slight workout sweat and natural pink flush.
She wears a white short fitted yoga sports top with a clear deep-V sports neckline, naturally showing the neck, collarbone and a full natural D-cup curve; the hem stops below the ribcage, fully exposing the slim toned waist and part of the abdomen. Lower body: high-waist tight yoga shorts ending at the upper thigh, with high-elastic quick-dry sport fabric showing real fibers, elastic tension and natural folds.
She uses a clear side selfie pose, body forming about a 70-90 degree angle with the camera. One shoulder is close to the lens, the body is mainly shown in side silhouette, one leg naturally bearing weight, the other slightly staggered forward; the waist slightly and naturally tightens, with shoulder, bust, waist, hip and long legs forming a continuous smooth athletic side contour.
Her head gently turns from the side pose toward the camera about 20-30 degrees, creating a 'side body + slight glance back at face' visual relationship. Gaze naturally falls near the phone screen or the lens, expression relaxed and languid, with a very slight natural smile, avoiding a fully frontal stance and deliberate posing.
One hand naturally holds the iPhone for the selfie, arm relaxed; the other hand may lightly rest at the waist, hang naturally, or adjust the high ponytail. The phone must not cover the main facial features.
Scene: inside a real modern Korean gym, with a large floor mirror, dumbbell rack, training bench, squat rack, treadmill, multi-station machines and dark rubber exercise flooring naturally in the background. Equipment arranged neatly, space modern and clean, with real commercial-gym daily-life atmosphere.
9:16 vertical side medium-full selfie composition: the figure occupies the main area while keeping enough gym environment. The camera is at the front-side of the body, avoiding fully frontal and fully back views; use natural phone-lens perspective, control wide-angle distortion, keep a small head, tall figure, long legs and natural body proportion.
Deliberately create the effect of 'side angle pre-arranged but looks like just a casual post-workout snap': the frame is slightly tilted, the figure not perfectly centered, left-right negative space slightly uneven, and some gym equipment naturally entering the frame edge.
The top LED lights and ambient light are slightly unevenly distributed: one side of the face, neck, shoulders, arms, waist and legs gets bright soft highlights, the other side falls into natural shadow, making the side body contour more three-dimensional and clear. The skin has slight natural dewy reflections after the workout.
Real iPhone selfie, natural HDR, crisp action-snap feel, ultra-white cool-white skin, 1.73m tall proportions, small head and face, side 70-90 degrees, slight glance back, deep-V short yoga top, clearly exposed waist, natural D-cup visual, high-waist yoga shorts, slim waist and abdomen, long legs, real sport fabric, slight sweat, modern Korean gym, casual snapshot composition, languid, relaxed, natural INS gym-selfie atmosphere.
Negative prompt: fully frontal stance, fully back to camera, unclear side angle, over-twisted body, twisted waist, big head, big face, short legs, 50-50 proportion, exaggerated bust, abnormally thin waist, unbalanced body proportions, clothing clipping, long top covering the waist, long pants, jeans, skirt, plastic skin, yellow-toned skin, mirror errors, duplicated figure, phone covering face, wrong gym-equipment structure, severe wide-angle distortion, professional studio posing, severe overexposure, severe blur, limb deformities, extra arms, extra hands/fingers, AI artifacts, garbled text, logo, watermark.
