# GPT Image Hub prompt

## Ảnh Tự Sướng Trước Gương Phòng Gym
- URL: https://www.gptimagehub.com/vi/library/gym-mirror-selfie-workout-portrait
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ym-mm-11762
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2Fgym-mirror-selfie-workout-portrait
- Category: Mạng xã hội
- Model: nanobanana
- Aspect ratio: 9:16
- Style: photorealistic
- Tags: phòng gym, selfie trước gương, đồ thể thao, chân dung, thể hình, prompt json, góc nghiêng
- Updated: 2026-10-28T00:43:03.098Z
- Created: 2026-10-28T00:43:03.098Z

Tạo ảnh selfie trước gương phòng tập chân thực với các tham số JSON có cấu trúc. Thay đổi màu trang phục, vóc dáng và kiểu tóc trong ngoặc vuông để tùy chỉnh.

### Full prompt
```text
{
  "photo_type": "Gym mirror selfie",
  "subject": {
    "age": "[mid-20s]",
    "gender": "Female",
    "ethnicity": "[fair complexion with warm undertones]",
    "body_type": "[curvy, hourglass figure with a prominent bust, defined narrow waist, and toned athletic hips and thighs]",
    "description": "Young woman standing in front of a full-length gym mirror, wearing fitted compression workout gear.",
    "expression": "[neutral, looking down toward the phone screen]",
    "pose_description": "Standing side-profile to a large gym mirror, angled to display her silhouette, one hand holding an iPhone to capture the photo, the other arm resting naturally with a sports drink bottle.",
    "tattoos": "[small minimalistic cursive tattoo on the inner left wrist]",
    "mirror_rules": "Realistic mirror reflections; subtle smudges and faint fingerprints on the glass surface"
  },
  "clothing": {
    "top": {
      "type": "Sports bra",
      "color": "[crisp white]",
      "fabric": "Ribbed performance nylon-blend",
      "details": "Scoop neckline with a supportive wide under-bust band"
    },
    "bottom": {
      "type": "Athletic leggings",
      "color": "[heather grey]",
      "fabric": "Marl-textured compression spandex",
      "details": "High-waisted with darker grey contouring seam accents"
    },
    "fit_and_physics": "Visible compression stretch, fabric tension, and natural creases along seams and waistband"
  },
  "hair": {
    "style": "Dense loose waves cascading down the back and over shoulders",
    "color": "[dark brown]"
  },
  "face": {
    "description": "Based on the reference photo, maintaining exact facial structure and recognizable features",
    "eyes": "Almond-shaped dark brown eyes",
    "eyebrows": "Well-defined, dark arched brows",
    "lips": "Full with natural lip contour",
    "makeup": "Minimal, clean gym-ready makeup look"
  },
  "skin_texture": "Natural skin texture with visible pores, subtle flush, and light perspiration glow"
}
```