Nano Banana 2 提示词 - 红色运动装的俏皮健身房镜面自拍

High-resolution, ultra-realistic vertical gym mirror selfie captured in a spacious, modern fitness studio. The setting features black rubberized gym flooring with white lane markings, workout mats aligned behind the subject, and cardio equipment including treadmills and stair machines in the background. A staircase with dark railings and wooden steps is visible in the distance, along with bold motivational typography on the upper wall. The lighting is bright and evenly distributed from overhead fixtures, creating defined highlights and clean shadows across the subject’s physique and the textured flooring. The model is seated on the gym floor in a relaxed yet athletic pose. One leg is bent with the knee slightly raised while the other extends more naturally forward, creating subtle asymmetry. One hand is placed flat on the floor behind her for support, fingers splayed naturally. Her torso is slightly leaned back, engaging the core and elongating the midsection. Her opposite arm is raised to hold an orange iPhone 17 for the mirror selfie. The phone has a sleek matte finish and triple-camera lens layout, clearly identifiable but not overpowering the frame. The device is positioned slightly above eye level at a flattering upward angle. She is looking directly into the mirror rather than at the phone screen. Her expression is playful and energetic — one eye closed in a wink while she sticks her tongue out slightly in a teasing, lighthearted manner. The pose feels spontaneous and fun rather than overly posed. She is wearing a coordinated red athletic set. The top is a fitted, long-sleeve performance crop with a structured neckline that contours the upper body. The fabric is smooth, compressive, and matte with subtle stretch tension visible across the shoulders and torso. The matching high-waisted bottoms fit snugly, sculpting the hips and thighs with clean seam lines and natural fabric compression. On her feet, she wears black crew socks that rise mid-calf and black chunky athletic sneakers with thick, sculpted soles and layered panel detailing. The sneakers appear substantial and performance-oriented, grounded firmly on the rubber gym flooring. Around her neck rests a pair of over-ear headphones in a soft neutral tone, the ear cups sitting against her collarbone naturally with slight reflective highlights from the overhead lighting. Her hair is pulled back into a practical gym-ready style, secured away from the face with subtle loose strands adding realism. Skin texture is detailed and natural, with visible muscle definition, soft highlights along the legs and abdomen, and realistic tonal variation under the overhead lights. No excessive smoothing — true-to-life athletic realism. Lighting comes from overhead gym fixtures, producing balanced illumination with gentle shadowing under the chin, beneath the legs, and along the floor. The environment remains sharp and recognizable, reinforcing the authentic gym atmosphere. Mood: playful, confident, energetic Style: modern fitness influencer mirror selfie Lighting: bright overhead gym lighting Energy: athletic, spontaneous, fun