"Sandy" <[email hidden]> wrote in message
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Quoted message said:"Bob M" <[email hidden]> a écrit dans le message de :
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Quoted message said:On Mon, 31 Jan 2005 10:50:13 -0700, TJ <[email hidden]>
Quoted message said:
Quoted message said:Quoted message said:A heart rate monitor is a good tool for burning fat. 60-70% of your
max is
about the best heart rate to burn fat. This is all part of building
your
Quoted message said:Quoted message said:Quoted message said:fitness base. You have an annual training plan right?
TJ
Quoted message said:Actually, the harder you work out, the more fat you burn (in terms of
calories). You tend to burn a higher percentage of fat at relatively
low
Quoted message said:Quoted message said:HRs, but overall calorie (including fat) burning is higher at the higher
HRs.
--
Bob in CT
Thanks Bob - Thanks TJ -
Did anyone ever suggest to you two, that answering the specific question
is
Quoted message said:useful ?
Not to worry, both of their answers were so inaccurate your return is about
the same.
TJ: at those low HR's you will *probably* be burning mostly fat, IF your
slow twitch muscles and some other things are developed sufficiently to burn
mostly fat for fuel. You may want to read around on the 'net about what is
really happening when you are building a "fitness base" properly. Try a
google on stuff like capillary density, mitochondrial density, increasing
these things, what intensities are best for increasing these things, etc.
Bob: the harder you ride the more calories per hour you'll burn. The mixture
of carbs/fat changes as you increase your intensity. By the time you're
riding at say, 85% of your MHR you are likely to be burning far more carb
calories than fat calories. Perhaps in the range of 75-80% of your MHR you
are burning a higher ratio of carbs to fat but you're still burning lots of
fat calories. Raising your resting metabolic rate can be useful too.
The other question is, how many hours per week can you ride before you run
out of time or energy? If you can ride 20 hours per week you may be best
riding near 70-75% of your MHR to maximize your fat burning totals.. If you
can only ride 7 hours a week you may be better off riding closer to 75%-80%
of your MHR.
Understand also that MHR isn't a very good way to measure intensity for a
group of people because the lactate threshold (and some other things that
are important) doesn't occur at the same HR% for everyone. Riding the same
way each day isn't optimal in most cases.
-Warren