Precor C842i ユーザーズマニュアル
User’s Reference Manual: Heart Rate Features
5
Heart Rate Features
Heart rate and SmartRate
®
features are available when you wear the
chest strap or grasp both touch-sensitive handlebar grips. When a
heartbeat is detected, the Heart Rate display shows your heart rate
and the SmartRate LED pulses and indicates your target zone.
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 the heart rate features until authorized by your
physician.
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 3.
heart rate target zone. Individual heart rates vary according to
several physiological factors and may not correspond directly
with Diagram 3.
Diagram 3: Heart rate target zones
•
The calculation used for the heart rate target zone is:
Low range: (220 minus your age) multiplied by 55%
High range: (220 minus your age) multiplied by 85%
Heart Rate
Above
Below
Weight Loss
Cardiovascular
SmartRate
114
20 25 30 35 40 45 50 55 60 65 70 75
70
80
90
100
120
130
140
150
160
170
180
190
200
110
Heart Rate Target Zones
Your Age
Y
our Heart
Rate
Max.
Heart
Rate
Heart
Rate
Cardio
Zone
Zone
Weight
Loss
Zone
Loss
Zone
Reco
mm
end
ed C
ardio
vasc
ular
Zon
e
Reco
mme
nded
Weig
ht Lo
ss Zo
ne