Keys Fitness KF-R2.0 - Manual (Page 23)

23
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for your current fitness level. Rest and reduce the intensity next
time.
Fitness Safety - The Heart Rate chart indicates average rate
zones for different ages. A variety of different factors (including
medication, emotional state, temperature and other conditions)
can affect the target heart rate zone that is best for you. Your
physician or health care professional can help you determine
the exercise intensity that is appropriate for your age and condi-
tion.
100%
85%
75%
60%
Serious
athletic
training range
Cardiovascular
conditioning
range
Fat burning
range
20 25 30 35 40 45 50 55 60 65
AGE
200
195
190
185
180
175
170
165
160
155
170
166
162
157
153
149
145
140
136
132
150 146
143
139
135
131
128
124
120
116
120 117
114 111
108 105
102 99 96
93
TARGET HEART RATE ZONE
Console Information