Selfie frente al espejo del gimnasio - indicación de foto

A candid, high-quality mirror selfie of a cheerful young athletic woman in a brightly lit, modern gym. She has a genuine, radiant smile, lightly flushed cheeks from her workout, and her brown hair is tied back in a casual, wavy ponytail. She is wearing a heather grey cropped athletic tank top paired with high-waisted black fitness leggings. She is holding up her smartphone naturally to take the photo, capturing a clear reflection. The background features a soft focus showing a clean, bustling gym environment with fitness equipment like weights, treadmills, and a squat rack, along with a few blurry figures of other gym-goers to create an authentic, energetic workout atmosphere. The overall aesthetic is natural, realistic, and shot with the crisp quality of a modern smartphone camera.