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**The 2014 HC Thread** **The 2014 HC Thread**

04-17-2014 , 08:44 AM
Quote:
Originally Posted by Doug Funnie II
Every morning I'm going to do a 10 second mouse click test (before coffee) and also rate my grip strength based on how easy I perceive it to be to close a CoC #1. Assuming I don't forget, I will report back in a month or two with some trend graphs.
Not a bad idea to keep track of your sleep, and anything else that you think might affect your neural recovery. I did 7 taps/s yesterday on good sleep, around 5 today after the dog woke me up early...
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04-17-2014 , 09:21 AM
Wow that's a big swing.

I'm waiting for them to roll out some awesome sleep + heart rate monitor that is accurate and not bulky. I haven't seen any devices that do a good job of both for a reasonable price. But I pretty much am always asleep by 11 and woken up by my alarm at 6:15, so I don't think I can infer much from that.
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04-17-2014 , 09:22 AM
Pummi,

Are you claiming to have strength?

ETA: I guess what I'm saying is that, since this is the HC thread and all, it seems kind of ridiculous for either one of us to either directly or obliquely reference the pros/cons of body composition on extreme strength athletes without citing something, since to say we're both a fair bit outside of that arena. Can you expand on your point a bit?
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04-17-2014 , 09:35 AM
DF,

It would require me to do some lifting but I have monitoring equipment within arms reach during most portions of the day if you're inclined to turn me into an experiment.
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04-21-2014 , 10:48 AM
Does anyone here have an opinion on creatine transporter down-regulation as a result of daily supplementation? Most of the non-******s at bb.com seem pretty convinced. They recommend 2-3 grams 3-4x/week (on workout days), and one guy takes 1 week off completely per month.

I know we're talking about what's probably a small rock inside of another small rock, but I'm curious.

ETA: I think there may be some info in some links in this thread: http://forum.bodybuilding.com/showthread.php?t=3319711 but I didn't read through it carefully. Given the magnitude (small) of this issue, I didn't want to waste time and was hoping some of the smarties here already had opinions.
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04-21-2014 , 04:35 PM
Seems pretty weird and even internally inconsistent. The study linked in the OP does not appear to suggest that skipping a day or two would be particularly helpful.

http://www.researchgate.net/publicat...5d6d5b268c.pdf

Quote:
Muscle phosphocreatine increased 45% following bout 1 of supplementation but only decreased 22% during the subsequent 30-day washout period.
Quote:
Athletes considering creatine supplementation should be aware that the washout period for muscle creatine to return return to baseline levels may be longer than 30 days in some individuals.
From ISSN position paper on creatine http://www.jissn.com/content/4/1/6

Quote:
Cycling protocols involve the consumption of "loading" doses for 3–5 days every 3 to 4 weeks [18,22]. These cycling protocols appear to be effective in increasing and maintaining muscle creatine content before a drop to baseline values, which occurs at about 4–6 weeks [28,29].
http://www.ncbi.nlm.nih.gov/pubmed/9...,f1000m,isrctn

Quote:
Finally, on cessation of creatine intake, muscle PCr in the creatine group returned to normal within 4 wk.
So sure, daily dosing is not mandatory, but where is the evidence for greater uptake from skipping a day or two? Why only workout days- is there an acute effect I'm missing? And do these guys also skip meat and fish on non-workout days?
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04-22-2014 , 08:49 AM
Thanks for the response, AB!

Agreed on the OP, I said the exact same thing. But they had two relevant responses for me:

Quote:
Analogy with animal studies would suggest that the latter phenomenon is predominant because reduction of AGAT activity is observed not within hours but only within days after the start of creatine supplementation (9). Therefore, future studies will have to determine the exact time course of downregulation of creatine biosynthesis in humans. The creatine supplementation regimen employed in the present study (1-wk loading phase with 20 g/day and a subsequent maintenance dose of 5 g/day) is routinely used by athletes and patients, on the basis of scientific evidence (13, 27). We now suggest that such creatine supplementation regimen downregulates endogenous creatine biosynthesis within 1 wk and as long as supplementation is continued.


"To conclude, the most critical determinant for the regulation of Cr metabolism seems to be the serum concentration of Cr. An elevation of serum [Cr] over an extended period of time would point to excess de novo biosynthesis or dietary intake of Cr and, in addition, would indicate that the tissue pools of Cr and PCr are replenished. The observed or suspected effects of an elevated serum [Cr], namely, to downregulate the expression and/or activity of AGAT and possibly also the Cr transporter, would therefore help to spare precursors of Cr (Arg, Gly, Met) and to maintain normal, steady levels of Cr and PCr in CK-containing tissues. As a consequence, the rate of Cr biosynthesis is highest in young, healthy, fast-growing vertebrates under anabolic conditions on a balanced, Cr-free diet (1077)."


Effect of Oral Creatine Supplementation on Human Muscle GLUT4 Protein Content After Immobilization
B. Op 't Eijnde, B. Urs?, E.A. Richter, P.L. Greenhaff, and P. Hespel
http://diabetes.diabetesjournals.org...t/full/50/1/18


Mol Cell Biochem. 1998 Jul;184(1-2):427-37. Creatine supplementation in health and disease. Effects of chronic creatine ingestion in vivo: down-regulation of the expression of creatine transporter isoforms in skeletal muscle. Guerrero-Ontiveros ML, Wallimann T.

Just a few ...
and

Quote:
Idk if bnt already posted this one.

http://www.jissn.com/content/3/1/60

It's a long read. Has sone human data. More might not be better is a decent paraphrase for the jissn piece.

Idk how you can decide how much to take to not down regulate creaT though. People differ in their meat intake, type one fiber mass. It gets complicated. But there is some supporting data for a more is not better approach I think.

Quote:
Therefore, as total creatine content increases, the creatine transporter content decreases, and vice versa. This research exhibits the same indirect relationship that has been observed in previous animal models. The authors suggest that muscle fiber type needs to be taken into account for future research measuring CreaT expression, since type I fibers tend to have a greater abundance of CreaT protein.
I have basically zero knowledge of biology and chemistry, so I wasn't too confident in responding. I'm taking a look at that jissn link in the 2nd post now though (http://www.jissn.com/content/3/1/60).
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04-22-2014 , 08:59 AM
I remain pretty unconvinced, although once again, I stress my ignorance within the field.

Important paragraph from the above article:

Quote:
Previous animal research has repeatedly shown a down regulation in CreaT expression following long-term creatine supplementation. It is argued that since the animal doses of creatine were much higher when equated to humans, down-regulation of the CreaT may be very slight or nonexistent when applied to a typical moderate dosing regimen in human individuals. Tarnopolsky et al. chose to examine this particular issue in order to "determine whether a moderate-term (2 month) creatine monohydrate supplementation protocol would down-regulate the total amount of CreaT protein in young and elderly individuals participating in a resistance exercise training protocol [22]." Results concluded that intracellular creatine levels were significantly elevated among all groups. Additionally, no alteration in CreaT protein content was apparent with either creatine supplementation or exercise training. CreaT mRNA was not affected following acute creatine loading. In addition to Murphy's work,[21] no difference between genders were observed in relation to CreaT protein or CreaT mRNA abundance. In conclusion, creatine supplementation with a simultaneous resistance training protocol effectively raised the intracellular creatine content and did not result in a decrease in CreaT protein or CreaT mRNA.
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04-23-2014 , 08:59 PM
Is the whole "training legs boosts testosterone and therefore promotes upper body growth too" argument overblown?

http://www.fitforcombatsystem.com/th...-arent-so-big/

Quote:
The high hormone group that trained legs and biceps did indeed experience a massive spike in testosterone, HGH and IGF, but 60 minutes after the workout ended, their hormone levels were the same as group that just trained biceps.

Last edited by DeroDeniro; 04-23-2014 at 09:05 PM.
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04-24-2014 , 05:58 AM
Overblown how? I haven't heard anyone you should take seriously ever suggest that it'd be something significant enough to really matter.

I'd guess that the intensity loss in your curls caused by fatigue from squats would actually hinder your bicep gains, if anything. Obviously I'm basing this on absolutely nothing but guessing.
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04-24-2014 , 07:22 AM
Great.
Now I can forget the only reason to have leg days.

They'll grow from standing and walking around, anyway.

Hooray!

Spoiler:
Someone smart, please give us lesser savants insight on how significant role squatting and deadlifting really play regards to testosterone, HGH and IGF production.


ETA:
Quote:
Originally Posted by Montecore
Pummi,

Are you claiming to have strength?

ETA: I guess what I'm saying is that, since this is the HC thread and all, it seems kind of ridiculous for either one of us to either directly or obliquely reference the pros/cons of body composition on extreme strength athletes without citing something, since to say we're both a fair bit outside of that arena. Can you expand on your point a bit?
Now, don't be ridiculous, of course I'm not claiming to have strength.

But I will, before 2020.

And I'm not planning on having a spare tire around my waist at that point.
Fat strength is pretty much bogus, maaaaaaybe being on the fatter side might offer marginally better leverages for some of the lifts but the only reason I can think of to have a gut is if you fear you'll find yourself on a deserted island with no food and therefore need to possess your very own energy reserves around your waist or if you're planning on employing yourself as a human punching bag.

Last edited by Pummi81; 04-24-2014 at 07:32 AM.
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04-24-2014 , 08:18 AM
Quote:
Originally Posted by Pummi81
Great.
Now I can forget the only reason to have leg days.

They'll grow from standing and walking around, anyway.

Hooray!
.
but strength training is one of the most important methods for fixing projected force vectors from the floor through various joints
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04-25-2014 , 08:25 AM
Looks like t-nation reads our little HC thread: http://www.t-nation.com/training/4-w...-recovery-rate
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04-30-2014 , 08:38 AM
Quote:
Originally Posted by Doug Funnie II
Every morning I'm going to do a 10 second mouse click test (before coffee) and also rate my grip strength based on how easy I perceive it to be to close a CoC #1. Assuming I don't forget, I will report back in a month or two with some trend graphs.
Neither of these metrics are doing much for me. The mouse click test is nearly random, though I did train extremely heavy a couple weekends back and my subsequent average clicks were very low the following morning. But besides that single instance it has been unusable, because the standard deviation of performance seems larger than the magnitude of the effect of fatigue of most training sessions.

The grip strength is problematic right now because I'm very out of practice with the CoC. So even doing a few closes with each hand to assess grip strength in the morning is enough of a training effect to make closing the CoC the next day slightly easier.

I'm becoming more convinced that documenting sleep quality would be a better predictive variable of readiness to train than any reasonable physical measurement.
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04-30-2014 , 09:44 AM
It'd be interesting to see if something like 'time to feeling wakeful' provided any predictive value. Or something weird like 'number of blinks in first waking hour'.

On a separate note I've been wondering about the use of objective force measurements in neurological examinations to assess power deficits. I can't ever remember seeing anything about it but it doesn't seem a bad idea.
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04-30-2014 , 12:11 PM
Quote:
Originally Posted by Doug Funnie II
The mouse click test is nearly random, though I did train extremely heavy a couple weekends back and my subsequent average clicks were very low the following morning. But besides that single instance it has been unusable, because the standard deviation of performance seems larger than the magnitude of the effect of fatigue of most training sessions.
Quote:
I'm becoming more convinced that documenting sleep quality would be a better predictive variable of readiness to train than any reasonable physical measurement.
I haven't done this religiously, but the effect of a good night's sleep vs. like a crappy 5 hours was definitely noticeable on the finger tap test. I was getting around 5.1 clicks/s after short sleep, and 5.9 after a full night's rest where I wake up naturally. The 7 clicks/s instance I mentioned earlier itt was a mistake where I had allowed my wrist to aid in the clicking.

When I googled around for info about it last time, it seemed like some people used it as a tool to determine a little bit earlier if they were overtraining or overreaching. Presumably you could use a longer term average for that after you switched programs to marginalize the daily variance.
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04-30-2014 , 12:23 PM
Quote:
Originally Posted by Phatony
On a separate note I've been wondering about the use of objective force measurements in neurological examinations to assess power deficits. I can't ever remember seeing anything about it but it doesn't seem a bad idea.
Not quite sure what you're getting at here.

I just started reading Supertraining. It is mentioned early on that high velocity full ROM isokinetics have good carryover to low velocity (i.e. heavy), and the most resistance to detraining. Maybe because isokinetics should address power deficits throughout the ROM.

It seems like we're at the point in smartphone land where in a few years you might be able to have your phone tell you where to attach the extra weight to your chainz to approximate isokinetic work.

I haven't put enough time into it to figure out from the barsense app some approximation of what Supertraining calls the strength deficit, but it feels like that can be done pretty easily at home now.
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04-30-2014 , 04:37 PM
I'm positive that treating resting heart rate stuff has some merit. I just recently started tracking it again and will have more to offer soon, but in the past I did notice that higher bpm meant it was gonna be a trash day.
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04-30-2014 , 05:17 PM
Quote:
Originally Posted by busto_in_hawaii
I'm positive that treating resting heart rate stuff has some merit. I just recently started tracking it again and will have more to offer soon, but in the past I did notice that higher bpm meant it was gonna be a trash day.
For cardiotards it's a standard measure of over-training but I am too lazy to remember to check it every morning. I compensate by not training very hard, just to be sure.
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04-30-2014 , 05:28 PM
Quote:
Originally Posted by Doug Funnie II
Neither of these metrics are doing much for me. The mouse click test is nearly random, though I did train extremely heavy a couple weekends back and my subsequent average clicks were very low the following morning. But besides that single instance it has been unusable, because the standard deviation of performance seems larger than the magnitude of the effect of fatigue of most training sessions.

The grip strength is problematic right now because I'm very out of practice with the CoC. So even doing a few closes with each hand to assess grip strength in the morning is enough of a training effect to make closing the CoC the next day slightly easier.

I'm becoming more convinced that documenting sleep quality would be a better predictive variable of readiness to train than any reasonable physical measurement.
Quote:
Originally Posted by busto_in_hawaii
I'm positive that treating resting heart rate stuff has some merit. I just recently started tracking it again and will have more to offer soon, but in the past I did notice that higher bpm meant it was gonna be a trash day.
Both of this is consistent with how Mike Ts/RTS TRAC system works.

Back in an older version they used to have a keyboard tapping test (max reps for time bro) and a reaction time test, along with an orthostatic heart rate {and a subjective component re: alertness, soreness levels, etc}. Mike told me that over time they figured out the keyboard tapping/reaction time components were pretty worthless for providing training recommendations.

Seems to be very much driven by the orthostatic test, and if I were going to provide a "cheap" metric it would be tracking your resting heart rate boht laying down and standing up, and the lower the better, and the smaller the gap between the two the better as well. (though I guess the latter part just goes without saying).
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05-01-2014 , 11:07 AM
Quote:
Originally Posted by highland
Not quite sure what you're getting at here.
Current neurological examination standard is 'well, I think that arm feels weaker than the other, let's call it a 4/5'.

I would be interested in correlating above subjectivity with objective number of newtons of force output by the various movements involved.
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05-13-2014 , 05:25 PM
Evidence-based recommendations for natural bodybuilding contest preparation: nutrition and supplementation by Helms and AA. Beast of an article. I'll be reading it over the next few days. Some of you might be interested as well. It's a pre-published provisional pdf btw.
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05-13-2014 , 06:15 PM
Thanks for the link saw. I am reading it as we speak.

Do you know of articles that investigates the effects of a gross caloric surplus, ie is it possible that eating far over maintenance at some point develops negative returns on strength gains? Or is it consensus that even if you get fat, a gross surplus will only feed strength gains?
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05-14-2014 , 07:47 AM
Printed it out as well.
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05-14-2014 , 05:03 PM
Non-Celiac Gluten Sensitivity May Not Exist: http://www.realclearscience.com/blog...not_exist.html

Cliffs: An unusually rigorously controlled nutritional study. Very refreshing. Subjects reported gastrointestinal distress from both placebo and high-gluten diets because they're dumb and expected gluten to make them feel ****ty. Lolpeople.
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