masterpiece, best quality, ultra realistic full body woman, wearing fitted athletic outfit (sports bra and leggings), kneeling on the floor sitting on her heels, legs raised upward in a flexible yoga pose, soles visible, barefoot, natural pose, looking toward the camera, calm facial expression, soft lighting, highly detailed skin, realistic face, 85mm lens, shallow depth of field, cinematic lighting, professional photography, sharp focus, 8k