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Old 03-27-2008, 12:53 PM   #8 (permalink)
LaraT
Senior Member
 
Join Date: Jan 2008
Posts: 625
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That is crazy. I have had my maximum heart rate and V02max tested in a fitness lab and my max is around 175 (shows how off the 220-age can be) so working at 170-180 BPM for would not even be phsyically possible for me. Ridiculous!
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