[quote]Sentoguy wrote:
Scott M wrote:
Lorisco,
Are you being serious?
I was actually being serious and there are a number of trainers / authors on this site that agree with me.
But I think it is how you define “failure”. My statements were related to absolute failure in the context of low volume high intensity work, basically the HIT method.
Going to failure after one set is much different than multiple sets to failure. The level of CNS activation is much higher in a one set to failure routine. So it is basically neural failure and not contractile tissue failure. I know many see it as the same, but I believe that it is much different.
When you do one set to failure all your HTMU’s are still fairly fresh. So you have most all of them functioning at a high level of force. With this high level of force and you still are reaching absolute failure on one set the rate coding is crazy. This in turn makes the GTO more sensitive and the result is that it shuts down the action quicker.
But with multiple sets to failure the HTMU’s are already fatigued and not producing a high level of actual (not perceived) force. This lower level of force does not make the GTO feel that you are in eminent danger of ripping your arms off, so it is less sensitive and the action is limited by actual muscle fatigue (metabolites, etc) and not neural activity (GTO).
So in my experience going to failure (cannot lift the load no matter how hard you try) on one set (HIT style) will slowly cause you to have a more sensitive GTO, which will limit you strength gains progression. But going to failure with a multiple set routine will not cause this GTO sensitivity.
This is another reason why HIT sucks!
This guy would disagree with you.
So would Viator, Oliva, Mentzer, Dante Trudell, CT, Dr. Darden, the late Arthur Jones and quite a few others (myself included).
Yes, I realize that there are authors on this site who don’t advocate training to failure. And from a sports specific viewpoint HIT might actually suck (though there is some pretty interesting anecdotal evidence to even refute that claim). But, if we’re talking about bodybuilding (building muscle being the primary goal), then there is a ton of evidence to support the contrary.
You have to face the fact that all of the above men either built an impressive physique themselves (a couple of them were Mr. Olympia at one time) or helped build some impressive physiques. To then turn around and suggest that these men were somehow wrong is a little foolish IMO. Not to mention that many of the same principles are still being applied today and are still producing results.
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There are countless studies that show HIT (one set to failure) is not as effective as multiple sets to failure. I don’t have a problem with going to failure on multiple sets because it is a contractile protein failure, not a neurological motor unit failure that occurs after one set. In a nutshell, the problem with HIT is that it produces too much stimulus for the neurological systems and not enough stimulus for the contractile protein system.
So what occurs is that you initially make good gains until your CNS gets overtrained. Once this occurs you will stagnate because your CNS will not allow you to activate the contractile protein to the level required to continue to progress. That is why for long term gains a multiple set system works better because it does not trash your CNS, which allows for continued stimulation of the contractile protein.
Referencing a few genetically gifted individuals as proof is not supportive of HIT. It only supports their genetics. And to be honest the list on the other side of the debate is much longer. But again, that is irrelevant. It doesn’t mater what works for world class genetic freaks. What matters is what works for the other 90% of the population.
Lastly, I’m not saying HIT doesn’t work. It works like anything else, just not as long.
The best use of HIT is to cycle in and out of it. After all, it is the variation in training methodology that supports long term gains, not the religious adherence to a program that has ceased to deliver results for the sake of the few genetic freaks.