Keys Fitness ET520D owner manual Target Heart Rate Zone, MHR = Maximum Heart Rate

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Check your pulse recovery rate – If your pulse is over 100 bpm five minutes after you stop exercising, or if it’s higher than normal the morning after exercising, your exertion may have been too strenuous for your current fitness level. Rest and reduce the intensity next time.

TARGET HEART RATE ZONE

Fitness Safety

The target 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 condition.

(MHR) = Maximum Heart Rate

(THR) = Target Heart Rate

220 - age = maximum heart rate (MHR).

MHR x .60 = 60% of your maximun heart rate.

MHR x .75 = 75% of your maximum heart rate.

For example, if you are 30 years old, your calculations will be as follows:

100%

Serious athletic training range

85%

Cardiovascular

conditioning

range

75%

Fat burning

range

60%

200

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

195

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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145

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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132

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

150

 

146

 

143

 

139

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

135

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

131

 

128

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

124

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

120

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

116

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

120

 

117

 

114

 

111

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

108

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

105

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

102

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

99

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

96

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

93

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20 25 30 35 40 45 50 55 60 65

220 - 30 = 190

190 x .60 = 114 (low end or 60% of MHR)

190 x .75 = 142 (high end or 75% of MHR) For a 30 year-old the (THR) Target Heart Rate would be 114-142.

See Table on right for additional calculations. 18

AGE

19

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Contents Monday-Friday 830-530 Central Time ET520DKeys Elliptical Trainer Model ET520D Questions? Keys Fitness PRODUCTS, LP Limited WarrantyBefore You Start Important Safety InformationSafety Precautions and Tips Assembly Parts Assembly Accessories Remove ALL Security Tape Wrapping Before Beginning Assembly of CardioMax Dual Action Elliptical TrainerPage Step NO. Part 520R Parts ListConsole Functions Old Batteries TroubleshootingMonitoring Your Heart Rate BatteriesMHR = Maximum Heart Rate Target Heart Rate Zone