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sjf911 sjf911 is offline
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Join Date: Dec 2006
Location: Idaho
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Age adjusted heart rate is only a guide. Your real maximum heart rate is determined by genetics, medication, and life history of fitness. The only way to determine individual max heart rate is by maximal exercise testing. A good bit of advice above for the exercise test if you are exercising at extreme levels at your age and you confirm your heart rate is substantially above estimated.
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Steve
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1983 3.4L 911SC turbo. Sold
Old 11-02-2012, 10:34 AM
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