TARGET HEART RATE ZONE
100%
Serious athletic training range
85%
Cardiovascular
conditioning
range
200
195
190
185
180
175
170
165
160
155
170 166
162
157
153
149
145
140
75%
Fat burning
range
150 146
143
139
135
131
128
124
136
132
120
116
60% 120 117 114 111 108 105
102 99 96 93
20 25 30 35 40 45 50 55 60 65
AGE