I've only had my heart rate monitor for a week
but it seems my consistent average rate during
my commute is 130 with the max around 155
on hills. Today everything felt completely normal
(good in fact) but the monitor said I had a max
reading of 222 !!!
Is this a malfunction? fibrilation? interference
from another monitor? (I don't recall seeing one)
I feel good, better than I have in years but wonder
if I should see a doctor before continuing with my
present exercize regime? What do you think???