A hyper-realistic, highly detailed photograph of a fit, athletic young woman seen completely from behind, performing a perfect split. She is completely naked, no clothing whatsoever. Her bare feet rest on the top edges of two white rectangular cubes placed apart from each other. Her legs are fully extended in a 180-degree split, toes pointed slightly outward. She has a muscular, toned back with clearly defined shoulder blades, strong upper back muscles, a narrow waist, and round, firm, well-shaped glutes. Her skin is smooth and slightly shiny under the warm light. She has short, straight dark brown hair in a sleek bob that falls just above her shoulders. Visible tattoos, a detailed black ink tattoo on her left upper arm and a small script tattoo on the back of her right thigh. Her arms hang relaxed at her sides. The setting is an indoor studio with a textured red brick wall as the background. Multiple strings of warm Edison-style filament light bulbs hang loosely across the wall, some glowing brightly in amber and golden tones, casting soft warm highlights and gentle shadows on her skin and the bricks. The lighting is dramatic and cinematic, with the warm glow of the bulbs as the main light source, creating a soft rim light along her body and deep shadows in the creases of her muscles. The two white cubes are matte, clean, and slightly reflective. The floor is dark and out of focus. Shot from a low-to-mid angle, full body visible, sharp focus on the woman’s body, shallow depth of field, photorealistic skin texture, realistic anatomy, highly detailed, 8k, cinematic photography style.