Athletic Female Climber Gym Back Workout

{
  "subject": {
    "description": "A [20-year-old female rock climber] seen from behind in a gym, arms extended straight out to both sides while holding cable handles, showcasing prominently defined upper-back muscles and scapula contours under low-key lighting.",
    "expression": {
      "overall": "focused mid-rep, face turned away"
    },
    "hair": {
      "color": "[dark brown]",
      "style": "low ponytail threaded through a [dark baseball cap]",
      "effect": "a few loose strands"
    },
    "body": {
      "frame": "lean athletic build, low body fat, defined musculature",
      "waist": "narrow waist accentuating broad athletic shoulders",
      "skin": {
        "visible_areas": [
          "back",
          "shoulders",
          "arms"
        ],
        "tone": "[fair, cool-toned light skin]",
        "texture": "natural skin texture with a subtle workout sheen",
        "lighting_effect": "cool white rim highlights defining lats, trapezius, rear delts, and scapular grooves"
      }
    },
    "pose": {
      "position": "standing, back directly facing camera",
      "base": "stable stance, upper body leaning slightly forward",
      "overall": "both arms fully extended horizontally, gripping cable crossover handles"
    },
    "clothing": {
      "top": {
        "type": "string-strap sports bra",
        "color": "[white]",
        "details": "ultra-thin round cord straps forming an X across the upper back with a lower diagonal cord creating an open back design",
        "effect": "minimalist cord geometry framing and exposing back musculature"
      },
      "bottom": {
        "type": "sweatpants",
        "color": "[medium gray]",
        "details": "relaxed fit with visible waistband",
        "effect": "casual athletic aesthetic"
      }
    }
  },
  "accessories": {
    "headwear": "[dark baseball cap]",
    "prop": "cable machine handles gripped in both hands"
  },
  "photography": {
    "camera_style": "cinematic fitness photography",
    "angle": "rear view at shoulder level, subtle telephoto compression",
    "shot_type": "medium-full shot from head to upper thighs, centered subject",
    "lighting": "low-key moody lighting, dim ambient gym with cool edge highlights on muscle contours and warm bokeh points in background",
    "depth_of_field": "shallow depth of field, blurred background"
  },
  "background": {
    "setting": "indoor gym dumbbell and cable machine area, mirror partitions",
    "color_palette": "cool grays and deep dark tones"
  }
}