Nano Banana Pro

Hyper-Realistic Gym Workout Prompt (JSON Structure)

A highly detailed, structured JSON prompt for Nano Banana Pro to generate a hyper-realistic, candid snapshot of a female athlete performing a barbell squat in a modern gym. It includes specific details on subject appearance, clothing, camer

Prompt text

Original English text. Replace placeholders with your own details.

{
 "scene": {
 "location": "modern gym interior",
 "environment": {
 "equipment": ["squat rack", "barbell with weight plates", "dumbbells background"],
 "floor": "rubber gym flooring",
 "background": "blurred dumbbell racks, mirrors, LED ceiling lights",
 "atmosphere": "clean, premium fitness studio"
 }
 },

 "subject": {
 "identity_continuity": true,
 "gender": "female",
 "age_range": "20-30",
 "body_type": "athletic, fit, defined muscles",
 "chest_measurement": "90 cm",
 "pose": "{argument name="pose" default="barbell squat, mid-rep, knees bent, barbell on shoulders"}",
 "facial_expression": "painful strain, eyes squeezed, teeth clenched",
 "hair": {
 "color": "platinum blonde",
 "style": "messy high ponytail with loose strands"
 },
 "skin": {
 "texture": "natural pores visible",
 "sweat": "sweat droplets on forehead, chest, shoulders",
 "specular_highlight_map": "subtle skin shine from perspiration"
 }
 },

 "clothing": {
 "top": {
 "type": "sports bra",
 "cut": "deep cleavage neckline",
 "color": "{argument name="top color" default="dark green"}",
 "fabric": "stretch athletic fabric, slightly glossy from sweat"
 },
 "bottom": {
 "type": "mini gym shorts / tight leggings style",
 "color": "dark green",
 "fit": "high-waist, compression fit, accentuating hips and legs"
 },
 "footwear": {
 "type": "training sneakers",
 "color": "black with white sole"
 }
 },

 "physics_simulation": {
 "breast_physics": {
 "gravity": true,
 "inertia": true,
 "compression": true,
 "micro_movement": "subtle natural deformation during squat"
 },
 "muscle_simulation": {
 "muscle_contraction": true,
 "vein_detail": "visible veins on arms and shoulders",
 "tension_map": "quadriceps, glutes, deltoids, traps under load"
 }
 },

 "camera": {
 "device": "iPhone 15 Pro Max",
 "lens": "main wide lens",
 "focal_length_equivalent": "24mm",
 "aperture": "f/1.8",
 "angle": "slightly low angle, eye-level framing",
 "framing": "medium full body, centered subject"
 },

 "lighting": {
 "type": "gym LED overhead lighting",
 "style": "natural imperfect indoor lighting",
 "shadows": "soft directional shadows under chin and muscles",
 "highlights": "specular highlights on sweaty skin"
 },

 "image_style": {
 "aesthetic": "candid iPhone premium lifestyle snapshot",
 "processing": "minimal post-processing, realistic tone mapping",
 "grain": "subtle fine grain for realism",
 "focus": "slight background blur, subject sharp",
 "color_grading": "cool neutral tones, high contrast fitness look"
 },

 "composition": {
 "rule_of_thirds": true,
 "depth_of_field": "shallow",
 "motion_feel": "captured mid-action, dynamic energy"
 },

 "negative_prompt": [
 "over-smoothed skin",
 "plastic skin",
 "AI artifacts",
 "extra limbs",
 "distorted face",
 "
 ]
}

Source & attribution

Emma · Awesome Nano Banana Pro Prompts

Source-listed license: CC-BY-4.0. Prompt text is preserved; titles and previews may be shortened for display. Source examples are not NexGateHub test results.

View original source ↗ · Source credits & licenses

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