In article <1121288509.193598.159850.RemoveThis@g43g2000cwa.googlegroups.com>,
universatile.RemoveThis@yahoo.com wrote:
> > > > --
> > > > Keith
> > >
> > >
> > > During excentric contractions muscles lengthen under pressure and this
> > > is how soreness occurs, because this is how muscles are torn and build
> > > up stronger in order to more capably lengthen under pressure from
> > > increased loads. Is this hypertrophy of a sort specific only to
> > > excentric contraction or can the newly accrued (eccentrric) contractile
> > > protein be utilized for concentric contractions as well?
> >
> > Strength is specific to the type of contraction. If you gain mass from
> > eccentric training there is some carryover to concentric strength.
>
> It just seems logical to me that if you want to gain strength of one
> form, you employ a wide a wide variety of lifts, like cross training
> for sports. I just dont see the body as a mechanism that would respond
> better to highly specified training than to cross training, like
> fast/slow high/low reps, heavy/light weights, etc.
And yet powerlifters and olympic lifters spend the majority of time
doing competition lifts and are very strong. Strongmen competitors have
to spend hours per day focusing in on contested events.
To use Hugh's analogy - if you want to learn to play the flute you don't
learn the kazoo. The fact that some bodybuilders have converted to
powerlifting and don't do generally do that well offers support.
Also, how do you explain the hypertrophy of athletes who don't use much
eccentric training? Swimmers come to mind in particular.
>
> > Not really. They do some strength training, but they spend so much time
> > actually sprinting that the strength training is minor in comparison.
> > And they don't worry about bulk - they worry about strength. And for the
> > most part their strength training is aimed at the start.
> > >
>
> Weightlifting is very important for the sprinter. Maurice Greene
> improved his times drastically by gaining muscle mass.
He improved his time by gaining strength. If he had of gained the same
strength without increasing mass (which may not be possible) he would
have been even faster. (Less mass to accelerate at the start).
The Russians actually came up with a series of tables of ideal weight to
height ratios for various sports. Interesting that you couldn't just
keep gaining mass and get better. There is a limit where the mass slows
you down or causes anatomical difficulties.
This is obvious in the olympic lifts where it is common for guys to get
to big and have problems. For example - big biceps make it difficult to
rack the bar for a clean.
>
> "Keep On Running, The Science OF Training And Performance" stresses the
> importance of weightlifting as a means of increasing contractile
> protein.
>
> >
> > The pump is simply blood in the muscle.
>
> How do you know?
>
Except for your wild theory all the scientific books I've read suggest
that a short term effect of resistance training is more blood pumped to
the tissue requiring the nutrition. Frankly I'll take Zatsiosky and
other scientific experts opinion on that matter over yours.
--
Keith
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