Over the summer my 18-year old recumbent exercise bike failed. The bike had saved me countless trips to the gym over the years, especially in the early years when I lived many miles away from a gym and bike trails. Now, with the pedaling locked into the hardest effort level, I faced an age-old decision: […]

Introduction For almost two and a half years, I have recorded my diet, weight, and exercise data in MyFitnessPal. I recently decided to use ChatGPT’s Data Analyst to analyze my diet’s impact on weight. This analysis supplements my growing understanding of my personal metabolic dynamics. The results all at once surprised me, confirmed intuitions, and […]