Apple iPhone pedometer, how does iPhone count steps?

1. In "Health Data" of health application, find the column of "Fitness Data" and click Enter.

2. Then you can see the number of steps, frequency+distance, etc. After clicking enter, you can view the detailed data.

3. Taking steps as an example, we can see the current walking frequency. In addition, it is suggested to check the option of "Show in Chart Summary", which can be viewed directly in the chart summary column in the future.

4. As shown below, you can see the frequency, distance and how many floors you climbed.