Precor 5.19 ユーザーズマニュアル

• Maintain a level of exertion so that the second LED blinks 

in the SmartRate display during rest intervals. 

• During the work intervals, increase your level of exertion so 

that the fourth LED blinks. 

For more information about the SmartRate display, refer to 
Using SmartRate.

Note: If you want to purchase the heart rate feature for your 
EFX, contact your local dealer. Refer to Obtaining Service.

The Heart Rate Control program lets you set a target for your 
heart rate. The program adjusts the resistance to maintain 
your heart rate within two beats per minute of the target 
heart rate while you exercise. To use this program, you must 
wear the chest strap so the program can monitor your heart 
rate throughout the session

During your workout, the number that represents your heart 
rate appears when the HEART RATE LED is lit.

For information about understanding your target heart rate, 
refer to Heart Rate Features.

Rest interval

Work interval