[
    {
        "start_time": 0.0,
        "end_time": 2.37,
        "whole_body": "The person is riding a bicycle, pedaling steadily as they cross the intersection.",
        "hands": "Both hands are firmly gripping the handlebars of the bicycle to steer and maintain balance.",
        "face": "The person's head is upright and facing forward, focused on the path ahead."
    }
]