Create an image of a young woman standing gracefully in a softly lit room. She has long, straight black hair and a serene expression. She wears a fitted, light beige sports bra that highlights her toned midriff and soft pink high-waisted leggings that complement her figure. The background features a smooth, muted blue wall, enhancing the calm atmosphere.Natural light streams in from a nearby window, casting gentle shadows that create a pattern on the wall and her body, adding depth to the composition. The lighting is soft and diffused, creating a warm and inviting feel. The overall mood of the image is tranquil and focused, emphasizing fitness and beauty through simplicity and elegance.