2026 · Web app
Fitness Dashboard
What can five years of Apple Watch data teach me about my fitness habits?
What it is
An interactive dashboard of five years of Apple Watch data, covering hundreds of runs, hockey games, and walks.
Why I built it
Another experiment in making a big, complicated dataset explorable, and in learning something about my own habits.
What I learned
How to work with detailed data: asking the right questions, double-checking the numbers, and designing visualizations that actually lead to insights.