A reporter undergoes marathon training to document the physical and mental transformations the body experiences over time. The experiment tracks changes in endurance, muscle recovery, and overall fitness as training progresses. Insights reveal how the body adapts to prolonged exertion, offering a firsthand look at the demands of long-distance running. Readers will gain a scientific yet personal perspective on the challenges and rewards of preparing for a marathon.


What does marathon training do to your body? A reporter becomes the test subject  NPR