Vision Fitness E3200HRT - Manual (Page 50)

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GENERAL
TARGET HEART RATE
Target Heart Rate is a percentage of your maximum heart rate. Target
Heart Rate will vary for each individual depending on age, current
level of conditioning, and personal fitness goals. Exercise heart rate
should range from 55% to 85% of your maximum heart rate. As a
point of reference, we use the predicted maximum heart rate formula
of (220 minus age) to determine your heart rate training zone. Please
use the following chart to determine your predicted Target Heart Rate.