Structured prompt for mirror selfie in a gym setting

A highly structured prompt for Gemini Nano Banana Pro to generate a photorealistic mirror selfie of a young East Asian woman in a modern gym, detailing her clothing (striped tank top, plaid pajama pants, Calvin Klein waistband), setting elements (treadmills, Peloton), and technical specifications (9:16 aspect ratio, high-resolution, smartphone photography aesthetic). Via YouMind OpenLab prompt library (MIT).