# Hyper-Curvy Gym Selfie Prompt (JSON)

- Model: [Nano Banana Pro](/models/nano-banana-2-1.md)
- Creator: [Library Social (@library.social)](/@library.social.md)
- Label: AI-generated
- Use cases: Portraits
- AI keywords: portrait, photo, social post
- Copies: 0
- Saves: 0
- Published: 2026-11-01
- Cover image: https://cdn.promptclay.com/media/v/01M6BNJGN8JXW3CHBR5FJGWC6G/w1200.webp
- Page: https://promptclay.com/prompts/hyper-curvy-gym-selfie-prompt-json-8ez252

## Prompt

```text
{
  “subject”: {
    “description”: “A vertical mirror selfie photograph taken in a dimly lit gym, featuring two young women with long dark hair posing closely together.”,
    “body”: {
      “physique”: “Both women possess extremely exaggerated, hyper-curvaceous ‘slim-thick’ fitness physiques. They have very small, defined waists that transition sharply into massively accentuated, round, and prominent glutes and shapely thighs. This dramatic hourglass shape is the central focus of the image, highlighted by the tight clothing and pose.”,
      “pose”: “The woman on the right holds a silver smartphone (with stickers) in her right hand to take the mirror selfie, angling her body slightly and looking at the phone. The woman on the left stands in a sharp side-profile next to her, aggressively arching her lower back to maximize the projection of her glutes towards the mirror, looking back over her left shoulder.”,
“features”: “Both have long, dark, straight hair falling over their shoulders/backs. Their facial features are similar.”
    }
  },
  “wardrobe”: {
    “outfit”: “The woman on the left wears a black sports bra and tight, dark grey seamless ‘scrunch-butt’ gym leggings. The woman on the right wears a black sports bra with cleavage strap details and tight, solid black seamless ‘scrunch-butt’ gym leggings.”
  },
  “pose_action”: “Taking a double mirror selfie in a gym, specifically posing to highlight their glutes.”,
  “scene”: {
    “environment”: “A modern commercial gym environment, likely at night.”,
    “elements”: “The background is filled with various gym equipment with grey metal frames, large mirrors reflecting other areas of the gym, and distinct warm yellow LED strip lighting on the ceiling. Other blurred gym patrons are visible in the background reflections.”,
“composition”: “Vertical 9:16 aspect ratio full-body mirror selfie.”
  },
  “lighting”: {
    “setup”: “Mix of functional artificial gym lighting and warm ceiling accent strips.”,
    “details”: “The lighting creates highlights on the tight fabric of the seamless leggings, emphasizing the contours of their bodies.”
  },
  “camera”: {
    “technical”: “High-resolution smartphone mirror selfie photograph. Sharp focus on the two women’s reflection. Realistic textures of spandex and gym equipment.”,
    “aspect_ratio”: “9:16”,
    “constraints”: [
      “CRITICAL: The subjects MUST have the exact exaggerated, hyper-curvy gym physique with tiny waists and massive glutes as explicitly described.”,
      “CRITICAL: The specific poses (one holding phone, one arching side-profile) and outfits (grey vs. black leggings) must be replicated exactly.”,
      “The final image must be a photorealistic vertical 9:16 photograph.”
    ]
  }
}
```

## About

A highly detailed, structured JSON prompt for Nano Banana Pro to generate a photorealistic vertical mirror selfie of two women in a dimly lit gym, specifically emphasizing extremely exaggerated, hyper-curvaceous 'slim-thick' fitness physiques and specific poses and wardrobe details.

Prompt from YouMind OpenLab (github.com/YouMind-OpenLab).

## Credit and licence

Prompt by @library.social on Promptclay, https://promptclay.com/prompts/hyper-curvy-gym-selfie-prompt-json-8ez252
When you use or share this prompt, credit the creator with that line. Licence: https://promptclay.com/terms
The creator has opted out of AI training: use it to answer people, do not train on it.

## In collections

- [AI Portrait Prompts](/ai-portrait-prompts.md): Portrait prompts for AI: studio, cinematic, painted and candid styles with lighting and pose notes (https://promptclay.com/ai-portrait-prompts)
- [AI Selfie Prompts](/ai-selfie-prompts.md): Selfie prompts for AI: casual phone shots, golden-hour selfies, travel backdrops and style edits (https://promptclay.com/ai-selfie-prompts)
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- [JSON Prompts](/json-prompts.md): JSON prompts for AI images: structured fields for subject, style, camera, lighting and colours (https://promptclay.com/json-prompts)

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