Answers

2014-06-26T23:03:10+08:00
220 - (your age) . Then (the answer) x 0.55 = your Total Heart Rate
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2014-06-28T15:59:26+08:00
220-age
Ex. You are 27 years old. Then, it is 220-27=193
That 193, is your maximum heart rate.
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