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.

Rest interval

 

 

 

Work interval

 

 

 

 

 

 

 

 

 

 

 

Diagram 8: Rest and work intervals

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

Heart Rate Control (HRC) Program

HRC

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.

Owner’s Manual: Programs

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Precor 5.17i, 5.21i, 5.19 manual Hrc, Heart Rate Control HRC Program