Athletic Man Post Workout Portrait

Create an ultra-realistic fitness mirror selfie of a fit, aesthetic man standing shirtless inside a modern, well-equipped gym. He has naturally, slightly wet hair, a lean muscular physique with defined shoulders, arms, chest, and visible abdominal muscles, and realistic skin texture with a subtle post-workout sweat sheen. He is taking a mirror selfie with a black smartphone in his right hand while looking slightly downward toward the phone screen. He wears white wireless earbuds and a black smartwatch on his left wrist. His expression is relaxed and focused, with a natural post-workout appearance. He is wearing loose black athletic shorts with white side stripes. His body is positioned naturally in front of a large gym mirror, facing the camera in a relaxed stance that emphasizes his athletic physique. The background shows a realistic modern fitness gym with squat racks, barbells, dumbbells, adjustable benches, weight plates, rubber flooring, large mirrors, and bright windows. Keep the gym equipment naturally visible but slightly less prominent than the subject. Realistic mirror reflections and depth. Lighting: Natural evening light enters through the gym windows, blending with soft, warm overhead gym lighting to create realistic highlights on the skin and subtle shadows that define the muscles. Camera: smartphone mirror-selfie perspective, eye-level angle, mid-thigh-up, wide framing, realistic proportions. Style: photorealistic, ultra-detailed, authentic smartphone photography, natural skin pores, realistic hair strands, accurate anatomy, subtle sweat, crisp focus, shallow-to-moderate depth of field, high dynamic range, 8K detail, aspect ratio 4:5 composition. No blur, no other people, no anatomical errors, no distorted body proportions. Insert discreet watermark in the lower right corner of the image, vertical text (rotated 90°), written "aipromptlabs.online", Calibri Light font, white color with low opacity (semi-transparent), medium size. Extreme sharpness on the face, fabric texture and typography of the letters. Shot on Canon EOS R5, 50mm f/2.8, studio light.