NPR reporter undergoes medical tests before New York City Marathon
NPR reporter Elissa Nadworny underwent a bone scan, blood work, and treadmill test in New York ahead of the city marathon.

Medical screening process details
The reporter received a bone scan to check her skeletal health. She also completed blood work and a treadmill test at a medical facility. These procedures were designed to answer questions about the physical impact of marathon training.
Purpose of the investigation
A specific question from the reporter's mother prompted this detailed examination. The team wanted to determine if such rigorous training is harmful to the body. This project serves as a test subject study for the publication.
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