Specific steps:
Step 1: Turn on the "health" function in the iOS8 system.
Step 2: In the "Health Data" of the health application, find the "Fitness Data" column and click Enter.
Step 3: Take the number of steps as an example to 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.