Model poses elegantly on floor in yellow activewear for luxury campaign

Create an ultra-photorealistic luxury activewear brand campaign image with a refined editorial-commercial aesthetic. Show a beautiful athletic female model in a chic floor pose, lying elegantly on her stomach and propped up on her elbows, with a sleek high ponytail, confident expression, and a playful, fashion-forward attitude. She wears slim modern yellow sunglasses and a premium monochrome yellow activewear look, featuring a sculpted fitted sports top or bodysuit with a flattering, body-contouring silhouette. In front of her, place a stylish Pilates ball as the main prop, integrated naturally into the composition in a sleek and visually appealing way. Use a clean, minimal studio setting with a soft warm-neutral or cream background and a polished floor. Lighting should be soft, luxurious, and controlled, with elegant highlights on the skin, subtle shadows, and a premium campaign feel. The outfit should look expensive and realistic, with visible fabric texture, clean seam lines, subtle stretch tension, and a matte-luxe performance finish. Hair should be glossy and polished, makeup should be soft-glam and clean, and the overall styling should feel modern, feminine, sporty, and high-end. Camera style should feel like a premium commercial fashion shoot captured on a Sony A1 or Canon EOS R5, with crisp focus on the face, sunglasses, outfit texture, and Pilates ball, plus subtle depth of field for a polished editorial finish. The final result should feel like a visually striking luxury sportswear advertisement: modern, playful, expensive, minimal, and professionally art-directed.