A beautiful young woman with an athletic, toned physique, standing in a natural confident pose, wearing form-fitting sports lingerie set, black seamless sports bra with thin straps and matching high-waisted athletic panties with subtle mesh panels, soft natural skin texture, light sheen of healthy skin, defined abs and athletic legs, long wavy hair cascading over one shoulder, soft natural makeup, looking slightly to the side with a calm confident expression, studio lighting with soft key light from the left creating gentle shadows, clean minimal background in soft neutral gray, high detail, photorealistic, 8k, sharp focus, realistic skin pores and fabric texture