Jiu-Jitsu Athlete on the Mat

{ "version": "1.0", "subject": { "preserve_identity": true, "preserve_face": true, "keep_hair": true, "instruction": "Use exactly the face and body of the person in the uploaded photo. Do not alter the facial features, the shape of the nose, eyes and mouth, the skin tone, the hair or the body type. Do not make the person younger, do not make them slimmer and do not replace them with someone else.", "expression": "serene and confident, looking straight into the camera, breathing heavily after training" }, "scene": "a jiu-jitsu gym in the late afternoon, blue and grey mats fitted across the floor, a wall with a large mirror and blurred punching bags in the background, light coming through high windows", "action": "standing in the centre of the mat, adjusting the belt at the waist with both hands, the collar of the gi slightly open, hair damp with sweat", "clothing": "a white jiu-jitsu gi in a heavy weave and a black belt with a plain tip, no embroidery, no sponsors, no crests and no brands of any kind", "lighting": "diffuse natural light from the side windows, a warm late-afternoon tone on the face, a soft backlight outlining the shoulders", "composition": "three-quarter portrait in vertical 3:4 orientation, camera at chest height, 50mm lens, the mat receding and the background in medium blur", "quality": "realistic high-resolution documentary photography, visible texture of the gi fabric, natural skin with a sheen of sweat, sharp focus on the face", "negative_prompt": "AI artifacts, low resolution, plastic skin, deformed hands, extra fingers, watermark, logo, unreadable text, gi with logos, real academy embroidery, badly tied belt, disproportionate body, floating mat" }