Cinematic Black and Yellow Triptych Fitness Editorial Poster

Create a high-end cinematic 3-panel (triptych) fitness editorial poster in a bold black and vibrant yellow color theme inspired by modern gym branding. The design should feel like a premium fitness campaign with strong contrast, clean layout, and powerful visual hierarchy. SUBJECT: A beautiful, attractive, fit young woman (not based on any real person), athletic and toned body, glowing skin, confident expression, strong posture. Hair tied in a sporty ponytail. She looks powerful, focused, and…