Create a highly detailed and realistic image of a young woman in her twenties ex

Create a highly detailed and realistic image of a young woman in her twenties exercising on the beach, seen from behind. She has long, flowing brunette hair cascading down her back and a sun-kissed tan. She has a fit, athletic physique, typical of a fitness model, with well-defined muscles and a large chest. She is wearing stylish, form-fitting one piece swimwear that highlight her curves. The background shows a beach with palm trees