[
    {
        "start_time": 0.0,
        "end_time": 1.8,
        "whole_body": "The person walks forward a few steps on a rocky and sandy shoreline path.",
        "hands": "The person raises their right hand and performs an overhand throwing motion, releasing an object forward and to their right.",
        "face": "The person's head is turned away from the camera, following the path of the thrown object."
    },
    {
        "start_time": 1.8,
        "end_time": 12.0,
        "whole_body": "The person remains standing in a fixed position with their back to the camera, maintaining a stable upright posture.",
        "hands": "The hands are kept at the sides of the body and remain mostly motionless.",
        "face": "The person's head is directed away from the camera, looking toward the water and observing the dog moving on the sand."
    }
]