Originally Posted by
wrafl
I have to disagree with you that it is bogus but it is a guideline to simplify calculating max rate. I wear a HRM every time I ride and keep close attention to my max using that calculation by a recognized medical organization. I know there are many ways to calculate HR and it is up to the individual to determine which is best to use.
You perhaps fall into the "average" category for your age group. But as something to use for training purposes, it's bogus.