Precor 5.17i ユーザーズマニュアル

Heart rate and SmartRate

®

 features are available when the 

heart rate receiver is installed in the display console and you 
wear a chest strap. When a heart beat is detected, the heart 
rate display shows your heart rate and the SmartRate LED 
pulses and indicates your target zone.

Note: The heart rate receiver and chest strap are optional 
purchase items for the EFX5.17i and EFX5.19.

Read the following before using the heart rate feature.

• Consult your physician before engaging in any vigorous 

exercise. Do not use the 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 6.

• The target heart rate is determined using a simple 

calculation:

(220 minus age) multiplied by 70%