User’s Reference Manual: Heart Rate Features 8
Exercise to Your Target Heart Rate
Whether you use the Manual (MANL) or Interval (INTV) Programs, you
can exercise to your target heart rate by wearing the chest strap. As
you exercise, your actual heart rate appears in the display when the
HEART RATE LED is lit. The SmartRate LED pulses and indicates
your target zone.
For more information about exercise routines, refer to the Precor web
site at www.precor.com.