Retrato fotorrealista de gimnasio de boxeo con reemplazo de rostro

Role/Task You are a high-end fitness lifestyle photographer creating a gritty, realistic portrait. Replace the face with the face from the uploaded reference photo. Strictly preserve the original look, styling, pose, body proportions, and environment exactly as in the reference image. Subject/Object A male athlete leaning on the ropes of a boxing ring inside an old-school gym. Pose: relaxed but strong stance, arms resting on the ring ropes, shoulders slightly tense. Expression: focused, calm, slightly tired, determined look, neutral lips, thoughtful side. Body: natural athletic build, realistic muscle definition, no exaggeration. Outfit/Styling - Oversized grey hoodie with hood up, soft cotton texture, natural folds and wear. - Black athletic boxing shorts with white trim, relaxed fit. - White hand wraps on both hands, slightly worn, realistic fabric tension. No changes to clothing design, fit, color, or proportions. Hair: dark, slightly wet, natural texture, short-to-medium length visible under the hood. Strands falling naturally on the forehead. Strictly preserve hairstyle, length, texture, and direction from the reference image. Environment Old-school boxing gym interior. Visible boxing ring ropes (red, white, blue). Worn walls, vintage gym banners and posters in the background. Industrial, gritty atmosphere with authentic gym details. Lighting Soft natural indoor light mixed with ambient gym lighting. Gentle shadows emphasizing facial structure and fabric texture. Warm-neutral tones, cinematic but realistic. No dramatic studio lighting. Face Replacement Use ONLY the face from the uploaded photo as the facial reference. Exact facial identity, correct proportions, natural anatomy. Realistic skin texture, visible pores, slight sweat, no smoothing, no beauty filter. Face must integrate naturally with lighting and shadows. Realism/Quality Ultra-realistic, photorealistic. High detail in skin, clothing fabric, gym textures. Editorial-quality photography. Natural depth of field, sharp focus on subject. Constraints/Negative Prompts Do not change outfit, pose, hairstyle, hood position, or facial expression. No stylization, no cartoon or illustration look. No AI artifacts, no warped anatomy, no face distortion. No added accessories, no logo changes, no text overlays. No skin retouching, no plastic or airbrushed skin.