ภาพพอร์ตเทรตฟิตเนสบนเครื่องออกกำลังกาย

{
  "image_prompt": {
    "subject": {
      "description": "[young woman] sitting on a gym machine inside a modern fitness center",
      "face_preservation": true,
      "pose": {
        "body_position": "seated comfortably on [chest-press machine]",
        "hands": "right hand bent with fingers resting near lips, left arm relaxed on machine handle",
        "expression": "soft confident smile with slightly playful gaze into camera",
        "posture": "relaxed upright posture, legs resting naturally"
      },
      "appearance": {
        "hair": {
          "color": "[dark brown]",
          "style": "[long, voluminous waves flowing over right shoulder]"
        },
        "clothing": {
          "top": {
            "type": "[black sports bra]",
            "fit": "snug athletic fit showing midriff"
          },
          "bottom": {
            "type": "[black high-waisted leggings]",
            "fit": "form-fitting athletic stretch fabric"
          }
        },
        "accessories": {
          "jewelry": "[simple gold bracelet on right wrist]"
        }
      }
    },
    "environment": {
      "setting": "modern indoor gym with mirrored walls",
      "details": {
        "equipment": [
          "[chest press machine]",
          "background workout stations"
        ],
        "flooring": "wood-textured gym flooring",
        "walls": "full-height mirrors reflecting gym interior",
        "lighting": "soft overhead LED lighting with warm ambient accents"
      }
    },
    "photography": {
      "style": "clean lifestyle fitness portrait",
      "framing": "mid-body shot centered on subject",
      "camera_angle": "eye-level frontal view",
      "color_tone": "neutral with subtle warm highlights"
    }
  }
}