"Andre" <[email hidden]> wrote in message news:<[email hidden]>...
Quoted message said:I would say no, since the formula does not take intensity
into account. Also, since enviromental factors come into
play (headwind \ tailwind), you can't really assign a
constant caloric expenditure. Instead, you could use your
heart rate monitor to get a rough idea. For example, basal
metabolic rate is about 1 Cal / min (3.5 ml/kg/min). So a
rough range would be: A VO2 max of 70 ml/kg/min indicates
an energy expenditure 20 times greater than that at rest,
at max heart rate. This works out to 20 Cal/min. With
these numbers (assuming you know your approximate VO2 max
\ max heart rate in each sport, you could get more valid
numbers. You then can divide your paces into zones.
Here's a rough idea of VO2 max values:
1. Joe Fatass: 45 ml/kg/min
2. Recreational: 55 ml/kg/min
3. Serious Age grouper: 65 ml/kg/min
4. Pro: 75 ml/kg/min
So, if you're recreational:
1. easy: 65% x 55 ml = 35 ml / 3.5 ml = 10 Cal / min
2. moderate : 75 % x 55 ml = 41 ml / 3.5 ml = 12 Cal / min
3. hard: 85% x 55 ml = 46 ml / 3.5 ml = 13 Cal min
Note corresponding heart rates for the above. Typical
numbers for 30 year old would be around:
1. 140 bpm
2. 160 bpm
3. 180 bpm
--
--------------------------
Andre Charlebois AGC-PC support agc-pc.tripod.comagc-pc.tripod.comOpen ↗
BPE, MCSE4.0, CNA, A+
"Paul Eaton" <[email hidden]> wrote in message
"]news:[email hidden]...
Quoted message said:Now that I have started keeping a daily log, I have
added a total daily Effort/Calories column.
EffortCalories=(MilesRun*100)+(MetersSwam/300*60)+(KmCy-
cled*30)
Ok this is rough, I realise the above contstants are
variants depending on speed and my size, but do these
constants seem reasonable?
And can this information be usefull for anything?
overtraining?
I suppose I am Mr Recreational guy, (43y.o. 6'1" 80Kg),
don't have any idea about my HR or VO2 max. I perform with
mostly a constant effort in all 3 sports, so without getting
too involved I am hoping that using a constant for each can
provide some usefull info. (ie total effort for the day and
for the previous x days)
I am just getting back into the running after a long layoff
currently at 20+mpw, would like to get this to 25+ mpw and
improve my current
v.slow speed of 9:30mpm, I commute to work on bike 50km-
150km/week (anything above 50km are forest trails so
probably requires a higher calorie/km), I swim 4-6km per
week at steady 1:45/100m.
I pretty much base each session (speed and distance) on how
I feel, but in the past without a log I have overdone it.
With a log I am hoping I can spot when I have already made
an advance in effort over the previous x days (my log shows
me each day the total for the previous 7 days), and perhaps
it should be wise to hold back a bit for a day or two, or
more, before making further advances.
I am already seeing a benefit in keeping a log over the past
8 weeks with the progression of my running.