Image Nano Banana Pro
Capturing Confidence: A Gym Selfie Portrait
This portrait features a young woman in a gym locker room, showcasing a casual post-workout vibe. Her confident pose and stylish activewear highlight a modern fitness lifestyle.
Prompt
{
"portrait_prompt": {
"subject": {
"description": "Based on <User Portrait>, a young adult woman taking a mirror selfie in a premium gym locker room, athletic and confident, casual post-workout lifestyle energy.",
"features": {
"hair": "long straight hair falling naturally over the shoulders",
"expression": "playful relaxed expression, slightly sticking out tongue, face partly covered by the phone",
"gesture": "one hand holding a smartphone in front of the mirror, the other hand resting on the waist"
},
"pose": "standing in a slight S-curve pose, one hip shifted, torso angled toward the mirror, relaxed confident gym selfie posture"
},
"attire": {
"type": "Based on user-uploaded clothing reference",
"details": [
"lululemon-inspired matching slate-gray sports bra",
"high-waisted slate-gray yoga leggings with smooth compression fabric",
"cream baseball cap",
"cream lightweight shirt or towel draped over the shoulders",
"small necklace and bracelet accessories",
"large off-white water bottle hanging near the waist"
],
"color": "cool slate gray activewear, cream cap and shoulder layer, warm neutral accessories"
},
"composition": {
"shot_type": "medium-full body mirror selfie, cropped around upper thighs",
"focal_length": "24-28mm smartphone wide-angle lens",
"aperture": "smartphone deep focus",
"camera_angle": "eye-level mirror perspective",
"camera_height": "chest-level phone height",
"framing": "subject placed slightly left of center, phone covering part of the face, glossy black lockers forming symmetrical background lines, warm floor lights creating leading edges",
"aspect_ratio": "3:4"
},
"lighting": {
"type": "warm indoor locker-room LED lighting",
"direction": "soft overhead light with warm under-cabinet floor glow and ceiling strip reflections",
"mood": "clean, premium, sporty, polished"
},
"color_palette": {
"film_simulation": "Fujifilm ASTIA inspired color grading",
"style": "premium gym lifestyle mirror selfie",
"tones": [
"deep glossy black lockers",
"warm beige floor light",
"cool slate-gray activewear",
"soft natural skin tones",
"cream-white highlights"
],
"grade_notes": [
"soft flattering skin tones",
"controlled contrast between black lockers and bright activewear",
"mild smartphone HDR clarity",
"clean highlights, minimal grain"
]
},
"environment": {
"setting": "modern luxury gym changing room",
"background": "black glossy locker walls with metal handles, vertical locker numbers, textured ceiling panels, warm strip lights along the floor, gray stone tile flooring, padded bench in the back",
"atmosphere": "post-workout selfie, fashionable gym check-in, clean urban fitness lifestyle"
},
"mood": "confident, sporty, polished, casual, slightly playful",
"technical_tags": [
"photorealistic",
"realistic mirror selfie",
"smartphone photography",
"deep focus",
"natural body proportions",
"realistic activewear fabric texture",
"clean indoor lighting"
],
"character_reference": "Based on user-uploaded character reference",
"clothing_reference": "Based on user-uploaded clothing reference",
"negative_prompt": "overly sexualized pose, explicit nudity, distorted body proportions, broken fingers, warped phone reflection, duplicate arms, extra hands, unreadable random text, fake brand logos, messy locker room, dirty mirror, harsh flash, plastic skin, over-smoothed face, over-processed HDR, random bokeh, cropped head, awkward waist distortion, unrealistic leggings fabric, inconsistent mirror perspective"
}
}
Published: May 15, 2026 by Sidona