Supertraining

[Prev] Thread [Next]  |  [Prev] Date [Next]

[Supertraining] Re: CNS Fatigue an enigma or lack of proper definition? carruthersjam Thu Apr 19 18:08:32 2007

--- In [EMAIL PROTECTED], [EMAIL PROTECTED] wrote:
>
> Very well, but in an interesting article: by Hunter, S,K; 
Duchateau, J,
> and Enoka, R.M: Muscle fatigue and the mechanism of task failure, 
Exercise
> and Sports Sciences Review Vol.32, Nio.2, april, 2004, pg.44-49 it 
states
> that the fatigue is task dependent, which taps into our own 
experiences
> that one might have CNS fatigue, not being able e.g. to lift 1RM in 
squat,
> but still at the same time being able to lift the 1RM in 
benchpress ......
> Ralph's interpretation hints in the direction of a strong 
perceptual/
> motivational being involved.
> Suppose somebody is extremely tired like after running a 10 k and
> collapses on the track, not being able to run one more step: muscles
> depleted, brain exhausted... what would happen if this persons life 
was
> seriously threatened all of a sudden? Would he be able to get up and
> escape or just lay there ... Would this then be mind over matter?
> Probably CNS fatigue is partially explained by diminished cortical 
and
> spinal exitability.

****
Dr Verkhoshansky recently published the below information:
 
Super - methods of Special Physical Preparation for the High - Class 
Athlete Yuri Verkhoshanski, PhD please refer to www.verkhoshanky.com 
for additional information

...W. Hollman and T. Hettinger (5) have determined the common to all, 
innate potential of the human organism (inclusive of the nervous 
system and muscles). The have divided them into four parts:
· reserves employed in reactive movements (15%);
· "physiological" reserves employed  under conditions of elevated 
motor activity (20%);
· "special" reserves mobilized only under conditions of muscle 
performance of great intensity or long duration (35%);
· "innately defended" reserves mobilized only in extreme, life-
threatening situations (30%).
The third and fourth segments of the reserve potential are 
distinguished by their mobilization barrier, inhibited by the central 
nervous system.   Overcoming this barrier under normal living 
conditions is precluded by a protective inhibition, which forces the 
body to reduce the intensity of the work, or cease it.  To overcome 
of this barrier with doping can cause irreparable harm to health and 
can even be lethal.
 Based on the W. Hollman and T. Hettinger scheme, it is possible that 
systematic sport training draws upon the "physiological" reserves of 
the body; and that high class sportsman utilize "special" reserves 
(20,29).

=============
Jamie Carruthers
Wakefield, UK