NordicTrack Sl720 English Manual - Page 15

4 Monitor your progress with the two displays. See step 4 on page 12. 5 Measure your heart rate if desired. See step 5 on page 13. 6 Turn on the fan if desired. See step 6 on page 13. 7 When the program is finished, the console will automatically turn off. See step 7 on page 13. HOW TO USE HEART RATE PROGRAMS Each heart rate program helps you to keep your heart rate near a certain percentage of your maximum heart rate during your workout. (Your maximum heart rate is estimated by subtracting your age from 220. For example, if you are 30 years old, your maximum heart rate is 190.) Heart rate program 1 is designed to keep your heart rate between 50% and 80% of your maximum heart rate while you exercise; heart rate program 2 is designed to keep your heart rate between 50% and 85% of your maximum heart rate. Follow the steps below to use a heart rate program. 1 Begin pedaling to activate the console. See step 1 on page 12. 2 Select one of the heart rate programs. When the power is turned on, the manual mode will be selected. To select a heart rate program, press the Program Select button repeatedly until an "H 1" or "H 2" appears in the right display. 3 Enter your age. When a heart rate program is selected, the word "AGE" and the current age setting will flash in the left display. You must enter your age to use a heart rate program. If you have already entered your age, press the Age Set Enter button and go to step 4. If you have not entered your age, press the + or - button repeatedly to enter your age, and then press the Age Set Enter button. Once you have entered your age, it will be saved in memory. 15