■ Settings
In the main view, select Options > Settings and from the following options:
General settings > Measurement unit — to select the measurements used
General settings > Backlight — to set how long the backlight will stay lit
Personal data — to enter your sex, birthday, height, weight, endurance level,
maximum heart rate, and rest heart rate
To change the Personal data password, select Options > Change password, enter
the old password, enter the new password, and confirm the new password.
To delete all data, select Options > Delete all data. All data, including exercise
results, exercise plans, and personal data, is deleted.