IDENTITY PRESERVATION INSTRUCTION:
Using the uploaded photo as reference, preserve the person's exact facial features, face shape, eye color, skin tone, and unique characteristics while transforming their appearance into a professional CrossFit athlete. The person's identity must remain completely recognizable - maintain all original facial structure, distinctive marks, and expression while enhancing the athletic aesthetic.

TRANSFORMATION DESCRIPTION:
Transform the subject into a dedicated CrossFit athlete preparing for or recovering from an intense workout session. Apply a lean, muscular physique definition appropriate for functional fitness. Dress the person in professional CrossFit attire: fitted athletic compression shirt or tank top, athletic shorts or leggings, and cross-training shoes. Add subtle signs of athletic activity such as light sweat, flushed skin from exertion, and a determined, focused expression. The pose should suggest movement or readiness - perhaps mid-workout, holding a kettlebell, or in a powerful athletic stance. The overall appearance should convey strength, endurance, and fitness dedication.

STYLE AND AESTHETIC PARAMETERS:
- Art style: Photorealistic sports photography with professional athletic portrait quality
- Lighting conditions: Dramatic gym lighting with strong directional light from above or side, creating defined shadows that emphasize muscle definition and facial structure
- Color palette: High-contrast athletic colors - deep blues, charcoal grays, vibrant reds, or energetic oranges with crisp whites. Skin tone should appear healthy and slightly flushed from exertion
- Background treatment: Professional CrossFit gym environment with equipment like pull-up bars, kettlebells, or ropes visible but softly blurred (bokeh effect) to maintain focus on the athlete
- Athletic details: Subtle muscle definition, athletic posture, confident stance, focused facial expression
- Texture quality: High detail on fabric textures of athletic wear, realistic skin texture with natural pores and light sheen of perspiration

TECHNICAL QUALITY PARAMETERS:
- High resolution, 4K, detailed
- Sharp focus on face with secondary focus on athletic physique
- Professional quality sports photography standard
- Aspect ratio: 1:1 (square) or 4:5 (portrait) for social media optimization
- Depth of field: Shallow to medium, keeping face and upper body in sharp focus
- Dynamic composition with strong visual impact

NEGATIVE PROMPT GUIDANCE:
Avoid: distorted facial features, unrealistic muscle proportions, blurry face, loss of likeness, unnatural body scaling, cartoonish appearance, low resolution, over-saturated colors, unnatural skin tones, stiff or unnatural poses, poor lighting quality, pixelation, artifacts, distorted hands, incorrect anatomy

USER CUSTOMIZATION:
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ADDITIONAL NOTES:
- The athletic transformation should look natural and achievable for the person's body type
- Facial expression should match the intensity of a CrossFit athlete - focused, determined, but not exaggerated
- Workout attire should be modern, professional, and appropriate for functional fitness
- The final image should look like a professional fitness photoshoot, not a fantasy or exaggerated transformation