四点跪姿・单腿向后高抬

full-body photo of a 41-year-old Scandinavian woman with a short bob, on hands and knees doing a fitness exercise, one leg extended back and up, side profile view, camera 90 degrees to the side, wearing a long-sleeve athletic top and loose full-length woven cotton trousers, in a rooftop yoga class, photorealistic, natural lighting