A photorealistic, detailed portrait of a young, heavily plus-size woman standing in a modern gym. She has very soft, pale skin. Her body is full and curvy, with a prominent, large, soft belly with delicate, visible stretch marks. Her thighs are thick and powerful, with natural, soft-looking cellulite. She has a round face, a double chin, and short brown hair in a bob cut. She is taking a selfie in a large gym mirror, holding a smartphone in her hands which are covered with black fingerless weightlifting gloves. She is wearing a simple translucent white tank top that shows her midriff, and tight olive-green boy shorts. Nude tits. She has a neutral, focused expression and is wearing white wireless earbuds and a small eyebrow piercing. The background is a typical gym environment with exercise equipment and mirrors. The lighting is natural and even, highlighting the soft texture of her skin. High resolution, sharp focus, candid style, ultra-detailed.