●units: metric / imperial
●time: 12 / 24 h, hours and minutes
●date
●personal settings: year of birth, sex, weight
NOTE: Maximum HR is the absolute maximum number of times a person’s heart can beat in one minute at the highest intensity. Once you have entered your year of birth, your device automatically sets the maximum heart rate (max. HR) using the formula 207 – (0.7 x AGE) published by the American College of Sports Medicine. If you know your real max. HR, you should adjust the automatically given value to the known value.
For information about adjusting the settings at a later time, see Chapter 13 Adjusting settings on page 24.
TIP: See the date and seconds with the time by pressing 
in the time view. The display returns to show only the time to save battery life, if you do not press 
again after 2 minutes.
5.1 Estimating your fitness level
To get guidance during exercise, you need to estimate your current fitness level in the initial settings.
Select one of the following options:
●very poor: you prefer using the elevator or driving to walking, or sometimes walk for pleasure, and occasionally exercise sufficiently to cause heavy breathing or perspiration.
10