Gym Reality Check - Prompt photo éditorial fitness

Hyper-realistic professional fitness editorial photo of a young athletic woman with a naturally developed, feminine physique - strong lower body, defined glutes, toned back and shoulders, realistic waist-to-hip proportions without exaggeration. She is captured in a deep squat during a back-day workout in a modern, well-lit gym. The camera is positioned slightly behind her at a three-quarter rear angle; she turns her upper body and head back toward the camera, creating a natural S-curve posture. Her expression is calm, confident, and focused, with direct eye contact. She is wearing a tight black halter crop top revealing her toned back and midriff, and high-waisted seamless training shorts in neutral grey, fitted closely to the body with realistic fabric tension and natural folds (OPYNES branding subtly visible on the waistband). White crew socks with black stripes and classic white-black New Balance 550 or 574 sneakers. Minimal accessories: a thin black choker. Gym environment: modern fitness studio with blue metal racks and equipment, black rubber flooring, large wall mirrors behind her reflecting posture and back definition. A protein powder container and water bottle placed casually nearby. Lighting & realism: cinematic gym lighting with soft directional key light and subtle rim light outlining body contours, natural shadows emphasizing muscle structure without over-sharpening.