Heart rate programs – Precor Low-Impact Threadmill M9.57 User Manual
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Owner’s Manual: Programs
43
Clearing the Settings in a Custom Program
Perform the following steps to clear (delete) any speed and 
incline settings stored in a custom program.
1. At the Precor banner, select a user ID, and then press
OK.
2. Display the custom program that you wish to clear.
Important: Clearing the speed and incline settings from 
a custom program permanently deletes them from 
memory.
3. While the custom program name appears on the display,
hold the red STOP button for about fourteen seconds. 
After a message appears on the display indicating that 
the settings have been cleared, you can release the key. 
Speed and incline information are reset to zero.
During the 14-second delay and before CLEARING scrolls 
across the display, you can release the red STOP button and 
no change will occur to the custom program settings.
Heart Rate Programs
The heart rate programs let you set a target for your heart 
rate. These programs (except Speed HRC) adjust the incline 
to maintain your heart rate within two beats per minute of the 
target heart rate while you exercise. To use these programs, 
you must enter your age and wear a chest strap so your heart 
rate can be monitored throughout the session. Refer to 
Table 5 for more information about the heart rate programs.
Important: Consult your physician to determine the 
appropriate target heart rate for your age and fitness level. 
If your physician recommends a different target heart rate 
than the one that appears on the display, use the 
navigational arrow keys to change the target heart rate once 
you finish the warm-up period. Do not exercise over the 
recommended range.
HEART
RATE
