Estimate your aerobic fitness with the Rockport one-mile walk test — and see how you rate. Free, private and instant.
A proven field test: walk one mile fast, record your heart rate and time.
Re-test monthly and watch your VO2 max climb as your fitness improves.
All calculations run locally in your browser. Nothing is sent anywhere.
Results update as you type. No buttons, no reloads.
Train smarter with heart rate zones and fitness metrics.