Re: strange pulse development! Any suggestions on that??



Peter Ashby wrote:

Roeret <martin.rordam@xxxxxxxx> wrote:

Hi folks

Today I ran 8*5 min intervals on tm. @ 10% .
I started on my "normal" speed at 5.10/k
Last week (and several weeks before that) this speed would give me an
pulse approx. 159-161 from 2 min to finish.
After 90 sec I can see if I hit the right intensity because +-5 sec from
90 sec I will hit 156 if the intensity is right!

The first interval is allways on a lower pulse (normally it wont even go
up into 157). Today the pulse didn't go up to more than 156/157 on the
first 4. I didn't increased the speed before because I had 8 intervals
all together and I would not blew it by running to fast to soon.. After
the first 4 intervals I increased the speed to 5.07/k. Now the pulse
would pass 156 on 90 sec BUT not go higher than 157-158 (most 157!). What
the h... After 2 on 5.07/k I increased to 5.05/k and now the pulse would
go to 156 on less that 90 sec (some 73) BUT still not high (but now I
even saw an 160!! Just a few times). Normally I would cross WAY OVER 162
if I hit 156 so fast!!! So what??
The last I just hit 5.00/k and "lets see what that brings"?? I now
crossed 156 on 67 sec!!!! BUT after 3 min I just crossed to 160 and the
last 40 sec it couldn't decide on 160 or 161!! We are now talking the 8.
interval and on a pace 10sec/k faster than ever and here not even a
"normal" HR???

What can cause this??

Well firstly from a physiological p.o.v. these differences do not seem
very significant to me.
Physical it was a VERY significant change!!

What is different today from the other days?!

Psychological factors akin to 'race day effect'?
I don't think so; just a normal trainingday like so many other..


You are fitter than last time you tried this, this is not unheard of.
How has your waking pulse been recently? any decrease, or any lack of
increase after the previous day's training?
Morningpulse normal (slightly raised; 45-46 (42 when total rested))
The last time I did these intervals was a week ago...


Whatever it is, I would just be happy and conclude that my training
programme is working. With n=1 it is very hard to do a valid
deconstruction of exactly which aspect of your training has produced
this effect, unless perhaps you are doing something you haven't done
before or doing more of something than you have done before.
I know one strange happening (and at least 2-3 things changed!!).

Thanks
martin

Peter
--
Add my middle initial to email me. It has become attached to a country

.



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