Retrato fotorrealista de mujer de pie en el gimnasio

Photorealistic portrait of a young woman with fair skin and light brown eyes standing in a modern fitness studio. She has shoulder length wavy brown hair with a center part. She is posed in a three quarter stance with one hand on her thigh and the other hand lightly touching her hair, looking toward the camera. She wears a form fitting black long sleeve top with a V neckline and thumb holes at the cuffs, paired with high waisted light gray athletic leggings. The background shows a spacious gym interior with light wood flooring, racks of silver exercise balls, aerobic steps, and round ceiling lights with a cool blue glow. Studio lighting is bright and even, capturing realistic skin texture and clothing details. Camera angle is slightly low, full body shot, vertical composition, 8K ultra HD, sharp focus, confident expression.