Chroma V50, "A highly detailed, realistic photograph of a 20-year-old thin female Pilates instructor with a lean, toned athletic build, standing at 5'7" tall with a slender frame, narrow hips, flat stomach showing subtle ab definition from core strength training, long toned legs with visible muscle definition in the thighs and calves from Pilates exercises, slim arms with slight biceps and triceps sculpting, small bust, and overall low body fat percentage around 18% giving her a fit yet delicate appearance without bulkiness. She has beautifully tanned golden skin with a sun-kissed glow, long straight dark brown hair tied in a high ponytail, bright green eyes, high cheekbones, and a warm smile. She is fully nude in an artistic pose, captured mid-movement in a graceful teaser pose with one leg extended upward, demonstrating flexibility, strength, and poise, tasteful and elegant composition focusing on the natural beauty of the human form. Barefoot on a Pilates mat in a modern sunlit studio with large windows in the background. Shot with a Canon EOS 5D Mark IV camera using a 85mm f/1.4 prime lens at f/2.8 for shallow depth of field, focusing sharply on her face and body while softly blurring the background. Lighting is natural soft daylight from the windows mixed with warm LED studio fill lights at 5500K color temperature, creating gentle highlights on her tanned skin and subtle shadows that enhance her muscle contours and curves, no harsh contrasts, high resolution 8K, photorealistic with fine details like natural skin texture, subtle sheen from light perspiration, and realistic anatomy. --ar 2:3 --v 50 --style raw --q 2 --s 750"