Create a highly realistic 10-second image-to-video sequence using the provided reference image as the exact visual reference. Keep the person’s face, hairstyle, body proportions, clothing, colors, background, and overall appearance exactly consistent with the reference image. Do not redesign or alter the subject. Action: The woman performs one natural, controlled bodyweight squat. She slowly bends both knees and lowers her hips into a half-squat/squat position, keeps her back naturally straight, then smoothly pushes through her legs and returns to the original standing position. Movement: Realistic human motion, natural balance, subtle body movement, realistic leg and hip movement, natural hand movement, no exaggerated motion. Camera: Front-facing camera, stable camera position, no camera shake, no zoom, no unnecessary camera movement. Keep the entire subject clearly visible throughout the video. Environment: Preserve the exact environment and background from the reference image. Lighting: Preserve the original lighting and shadows. Natural realistic illumination. Quality: Photorealistic, sharp details, realistic skin texture, realistic fabric movement, physically accurate motion, natural anatomy, smooth temporal consistency. Important: Keep the subject identical to the reference image throughout the entire video. No face change, no hairstyle change, no clothing change, no body-shape change, no background change, no extra people, no extra limbs, no distorted hands or feet, no flickering, no morphing, no sudden camera movement.