8k resolution, bottom-up shot with a focus on her ass, super detailed, deep photo, depth of field, film, bokeh, professional, highly detailed, professional butt focus photo, Photo at the back, with an emphasis on the sexy ass, a woman in the position of deadlift, leaning forward, bending her back, on even legs of slang bent at the knees, putting her ass back to the viewer, Hands on knees, looking over her shoulder back into the camera at the viewer smiling. A 45-year-old girl, dressed in a black thin compression leggings with an ultra low waist and Black compression transparent top with erect nipples, big false Bimbo boobs. Natural lighting of the gym from large windows. Standing backwards, looking over my shoulder into the camera, (Masterpiece:1.4), (photorealistic1.5), Blonde ponytail hair in casual style. Clean industrial floor in the gym. Bright daylight penetrating through the floor-to-ceiling windows, creating natural ambient lighting., all, fours, arching4s, Nike, Pro, Leggings, Shorts, prebac, frontlb, rearlb, bothlb, presenting, backside, <lora:arching4s:.5>, <lora:Leggings:.5>, <lora:PresentBackside.0.9:.6>