Full-Body Reference Sheet for Athletic Hourglass Figure

Create a detailed and realistic full-body reference image on a plain white background, showing four views of the young adult woman in the attached image, follow this description:

    "body_description": 
      "ethnicity": "caucasian with fair skin tone"
      "hair": "{argument name="hair description" default="brown with blonde highlights, long, wavy"}",
      "build": "athletic hourglass, fit and toned",
      "torso": "narrow, high-waisted, plain stomach",
      "bust": "proportional, firm",
      "waist": "taut, slim, high-definition transition to hips",
      "hips": "wide, curvy, pronounced shelf-like curve at the iliac crest",
      "legs": "toned, athletic thighs with smooth skin transition",

Arrange the views horizontally from left to right: front view, left side profile view, right side profile view, and back view. In each pose, she stands straight with arms relaxed at her sides, feet slightly apart, wearing a simple black sports bra and black thong underwear to clearly display body proportions, muscle definition, facial details, hair, and posture. Ensure a 4:4 aspect ratio, high resolution, realistic rendering, no shadows, no additional elements, and equal spacing between views for easy reference.