The doctor encourages people to track data about their own bodies as a form of feedback. She started tracking her temperature and heart rate when she first got married. Now that things are much more digital, it's easy to track this stuff on your phone. "I love seeing how it's gotten better over time"
Talithia Williams thinks you should rigorously track your body's data. She and Steve Levitt trade birth stories and bemoan the state of STEM education.