Precor Low Impact M9.33 - Manual (Page 13)

Owner’s Manual: Heart Rate Features 11
Heart Rate Features
Heart rate and SmartRate ® features are available when you
wear the chest strap or grasp both touch-sensitive handrail
grips. When a heartbeat is detected, the Heart Rate display
shows your heart rate and the SmartRate LED pulses and
indicates your target zone.
Guidelines
Read the following before using the heart rate feature.
• Consult your physician before engaging in any vigorous
exercise. Do not use treadmill heart rate features until
authorized by your physician.
• Know your heart rate (pulse) and your physician-
recommended heart rate target zone. Individual heart
rates vary according to several physiological factors and
may not correspond directly with Diagram 5.
Diagram 5: Heart rate target zones
• The target heart rate is determined using a simple
calculation:
(220 minus age) multiplied by 70%
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20 25 30 35 40 45 50 55 60 65 70 75
70
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