"Running on Emptiness" is a concept that explores the idea of pursuing goals or activities without sufficient resources, energy, or motivation. It often refers to the feeling of exhaustion that comes from pushing oneself too hard, leading to burnout. This phenomenon can affect various aspects of life, including work, relationships, and personal well-being. In the context of sports, such as marathon running, athletes may experience "running on emptiness" when they deplete their physical and mental reserves. This can result in decreased performance and increased risk of injury. Recognizing the signs of emptiness is crucial for maintaining balance and achieving long-term success.