More details are coming to light about Robert Duvall's final days before his death. Duvall appeared to be in good spirits in a workout video posted via his official Facebook page just 10 weeks before his passing. "I enjoy having a routine," the Godfather actor captioned the December 2025 clip, which showed him lifting weights while sitting in a chair. "Though I never went to the gym to get in shape for films. I preferred tennis, swimming, or horseback riding to keep me in shape.