户外健身姿势，具有软组织真实感

{
"subject": {
"description": "A young woman with a voluptuous, curvy physique and light skin tone. She has long, wavy blonde hair that falls over her shoulders. She is wearing activewear consisting of a white, long-sleeved, ribbed crop top and tight, pastel pink, ribbed leggings. The leggings accentuate a full, heavy, and prominent posterior. Her midsection shows natural softness and a slight skin fold where the torso compresses. Her facial features are distinct with a bright smile.",
"anatomy_constraints": {
"body_type": "Curvy, plus-size, soft tissue realism",
"proportions": "Wide hips, heavy glutes, natural waist-to-hip ratio, unretouched body volume",
"skin_details": "Natural skin texture, no airbrushing"
}
},
"pose": {
"type": "Prone kneeling / Puppy pose variation",
"details": "The subject is kneeling on a yoga mat with knees bent and shins on the ground. Her hips are elevated high in the air, creating a downward slope towards her shoulders. Her chest is lowered close to the mat. Her elbows are bent, resting on the mat, and her hands are folded under her chin/cheeks, supporting her head. Her head is turned sideways to face the camera directly. Her spine is arched naturally.",
"orientation": "Profile body view, face frontal"
},
"environment": {
"location": "Outdoor grassy park",
"ground": "Green grass with a light tan/beige yoga mat laid out",
"background": "Large, mature trees with complex, dark twisting branches and dense green foliage. Green bushes are visible in the mid-ground. The setting implies a public park or garden area.",
"sky": "Glimpses of bright sky through the tree canopy"
},
"camera": {
"angle": "Low angle, ground level (eye-level with the subject's face)",
"framing": "Full body shot, side profile",
"perspective": "Natural depth, slight foreshortening of the legs due to angle",
"focal_length": "35mm to 50mm equivalent (standard smartphone lens look)"
},
"lighting": {
"type": "Natural daylight, shaded",
"quality": "Soft, diffuse light falling on the subject (open shade), with brighter sunlight highlighting the background grass and trees (dappled light)",
"direction": "Ambient, with sun source behind/above the trees",
"shadows": "Soft shadows beneath the body on the mat"
},
"mood_and_expression": {
"emotion": "Joyful, playful, relaxed",
"facial_expression": "Wide, genuine smile showing teeth, eyes looking directly at the lens",
"atmosphere": "Casual, outdoor fitness, peaceful afternoon"
},
"style_and_realism": {
"aesthetic": "Candid smartphone photography, unedited realism",
"render_style": "Photorealistic, high fidelity",
"texture_quality": "High detailed fabric textures (ribbed leggings/top), realistic hair strands, grass blades"
},
"colors_and_tone": {
"palette": [
"Pastel pink (leggings)",
"White (top)",
"Vibrant green (grass/trees)",
"Beige/Tan (mat)",
"Blonde (hair)"
],
"contrast": "Medium natural contrast",
"saturation": "Natural, slightly vibrant greens and pinks"