Theory to Practice

Real World Applications of Diet and Fitness Know-How, for Busy, Intelligent People.

Body By Science — The Review, Part 2: Assuming a Causal Relationship Between Activity and Appearance

with 29 comments

“The more injurious the treatment, the larger the difference between the surviving rats and the rest, and the more fooled you will be about the strengthening effect.”

Nassim Taleb, as quoted in this BodybyScience.net post.


Correlation does not necessarily imply causation; Dr. McGuff tackles this subject early-on in Body by Science.  Maybe he anticipated the “hey, you don’t look like you know what the hell you’re talking about”, negative reaction to the underlying premise of his exercise theory.  Now, I’m certainly not advocating the total disregard of visual cues when assessing the probable merits of an exercise system and/or modality; I’m simply advocating for good, balanced judgment, objective reasoning — in essence, the totality of informed thought.

In a discussion that ensued following Part 1 of this series, I stated that the trainee absolutely must “know thyself”.  I can’t emphasis this point enough.  In BBS, Dr. McGuff uses the analogy of attending an AAU swim meet and taking note of the ever-increasing number of “swimmer-like” physiques on display in the later rounds of competition.  This, in effect, is a display of accelerated evolution geared toward a particular prowess.  Someone attending only the later rounds of the meet might conclude — falsely as it turns out — that all swimmers are endowed with this particular, and rather pleasing, body type.  This individual might further conclude — again, falsely — that the key to attaining such a physique is to rack-up hours of pool time.  What this spectator does not see, however, are the vast majority of competitors — all with an equal amount of “pool time” under their trunks as the finalists — who don’t display anything close to the swimmer’s lithe, supple and streamlined look, however well “in shape” they may be as a result of their training.

The point is, that working out like a swimmer will not necessarily give one a swimmer’s physique; on the other hand, if a trainee were born with a genetic make-up that pre-disposes that trainee toward that type of physique, then and only then will said trainee be able to, with a swimmer’s workout, hone a swimmer-like appearance.  And to take this a step further, a person genetically inclined toward this appearance will display a “trained” version of a swimmer’s physique irregardless of training regimen.  Now, can I take a “genetic swimmer’s physique”, train it like a bodybuilder, and tweak that physique toward a more hypertrophied, bodybuiler-like look?  Yes, absolutely — but, however, only subtlety.  The bottom line is that certain physique expressions are genetically predetermined, as is athletic ability.  Through proper training, though, both can be honed substantially.  The take home message here, is that you’ve got to honor your genetic predispositions, and train accordingly.

This, then will segue us into the other aspect of the correlation/causation duality I’d like to cover in this part of the BBS review; the appearance of the trainer/coach vis-a-vis the value of that trainer/coach’s knowledge.  I’m sure you can guess by now where I’m going with this, but be a good sport and play along anyway.  Now, based on nothing but appearance, which of these guys would you take training advice from?

Mark Rippetoe on the left, Greg Glassman on the right

Mark Rippetoe on the left, Greg Glassman on the right

Seriously, would you take training advice from either Mark or Greg?  Based on their appearance, my guess is probably not.  Now, wanna take a wild guess as to which pair of “fitness experts” I’ve tapped for the vast majority of my own training knowledge over the past 5 years or so?

OK, so what about this Poliquin guy?  Yeah, he knows his stuff as well.  And he practices what he preaches.  Will his techniques work for you?  Well, maybe — it depends on your genetic make up.

Charles Poliquin

Charles Poliquin

And knowing what you now know about the effectiveness of the Paleo lifestyle, would you take diet advice from this Lance guy?  The point is this:  you absolutely must be a savvy consumer of knowledge, especially so in the diet and fitness realms.  Unscrupulous people have made (and will continue to make) tremendous fortunes by capitalizing on the general public’s lack of willingness to become informed.

Lance Armstrong

Lance Armstrong

So what’s the antidote?  Avoid snap judgments made solely on appearance; let appearance, though, play a part in your overall judgment.  It’s as simple — and difficult — as that.  Know yourself, your genetic limitations (in as much as they can be known), and set realistic goals.  Marry the right exercise protocol to your particular phenotype and give it hell.  Adjust and recalibrate as necessary; strive for continual improvement.  Repeat.  In essence, this is what the journey is all about.

In health,

Keith

Late edit: one thing I failed to mention here that I’d wanted to point out was Jimmy Moore’s (of the Livin’ La Vida Low Carb show) interview of Dr. McGuff.  Enlightening stuff.

Written by theorytopractice

March 28, 2009 at 3:41 pm

Posted in Good Reads

29 Responses

Subscribe to comments with RSS.

  1. absolutely. What always used to annoy me when I was really overweight was the fact that my opinion on what diets worked etc would be totally discarded because obviously I was overweight. It wasn’t until I lost a lot through paleo that some people took notice. The fact is though that in general I think overweight people spend more time reading about diets than normal weight people. I hate(d) it when people who know nothing about losing weight or dieting offer there personal advice on how they ’stay’ thin.

    Dr Dan

    March 28, 2009 at 4:48 pm

  2. Hey Keith,

    I might be slow, but I am not sure what you were driving at here. Was this a review of “Body by Science”?

    jeff

    Jeff

    March 28, 2009 at 8:31 pm

    • Jeff,
      More of a comment on one portion of the book.

      Stuart,
      No doubt training makes a huge difference. I’m just saying no amount of even specialized training will coerce a swimmer’s genetics to express the phenotype of a powerlifter; nor can we mold a powerlifter genotype into a sprinter. You can, however, through diligent training and diet, express the best of your what your particular genetic makeup is capable of.

      theorytopractice

      March 28, 2009 at 11:22 pm

  3. Training does make quite a bit of difference, over and above one’s genes. See http://www.arthurdevany.com/?p=182

    Stuart Buck

    March 28, 2009 at 9:06 pm

  4. Keith,

    In terms of the theme of asthetics vs. health or recommended training, a broader question may be “What defines healthy?” Is the ability to run a sub-3 hour marathon helthy? Some would say yes. Others like Sisson would point out the enhanced inflammation resulting from this training and acheivement.

    You are right that fortunes are made from those that are either genetic specimens in magazines promoting a supplement (for example). All I have to do is take some stuff from GNC and I’ll look like Ronnie Coleman. That aside, I think we all look for improvement in our own asthetics which we interpret as “being healthy” and view those who have better physiques as being more educated or better trained than us and wonder what we are missing.

    My own viewpoint is that there is a great deal of information available and through trial and error, we have to find the techniques that work for our own machine. We have to set our goals with asthetics and health and constantly adjust the methods to stay on the path to our goals.

    Andy

    March 28, 2009 at 11:02 pm

  5. Keith,

    Once again, thanks for reviewing BBS. Your review of the book’s opening accurately represents my thought…and is very well written! Seriously, you need to write a book.

    I do strive hard to have a credible appearance (mostly for personal not professional reasons). When Rippetoe speaks, his knowledge comes through to the extent that one is more than willing to overlook his physique. If one goes too far to try to show off their physique as an argument for their training theories it can raise suspicions that they are trying to distract you from a lack of substance. It is a delicate balance.

    That being said, one must be continously vigilant not to invoke invisible genetic reasons for visible failures of their theories, all while accounting for the complexity of selection bias and survivor bias.

    Doug McGuff

    Doug McGuff

    March 29, 2009 at 7:12 am

  6. Makes more sense now. I thought you were going to do a full review for this and it didn’t make sense with that in mind. The point is pretty clear to me know. Thanks for clarifying.

    Jeff

    March 29, 2009 at 8:53 am

    • Yeah, I wanted to do the review in multiple parts. There’s lots of info in BBS, and really, to do the book justice, a quick, single page review just will not, in my opinion, suffice. Maybe I should title these things “discussions” instead of “reviews”? I really need an editor :)

      theorytopractice

      March 29, 2009 at 9:40 am

  7. In terms of coaches and their physiques (or lack thereof) please do bear in mind that a huge part of achieving success with the general population is ensuring compliance and convincing them to follow your advice. The more impressive the adviser (let’s not get into the semantics of actually defining what constitutes impressive)the more likely that advice will be listened to. One of the reasons why Charles Poliquin looks the way that he does is that he knew this would mean that athletes and their paymasters would be more likely to listen to him, therefore ensuring him even better results.

    Nick Mitchell

    March 29, 2009 at 10:45 am

    • Nick,
      No doubt. Looking good is definitely a good marketing strategy. I’m just saying that, from a consumer standpoint, don’t disavow a theory simply because the messenger might not have “the look”. Greg Glassman (CrossFit) is a prime example of this in practice.

      theorytopractice

      March 29, 2009 at 11:02 am

      • Don’t get me wrong but Greg Glassman was a gymnast so he knows how to be in shape and is promoting fitness for health which does not show well from his recent pictures

        Surf

        September 29, 2009 at 2:24 am

  8. Not just marketing – for most trainers the toughest part of the job is to get the clients to really listen to them.

    “Train hard, eat paleo” is practiced by many, but those trainers who get the best results the most often are the ones who are most listened to. For the overwhelming majority of trainers this starts with the way that they look. If a guy comes to my gym wanting to build muscle I couldn’t give him a trainer with 14 inch arms regardless of that trainer’s knowledge, because he would start with no credibility and that would minimise the compliance from the client.

    Glassman is an exception due to his other abilities, and someone like Rippetoe works through the power of the written word – for most coaches and trainers the way that they look is their public statement / business card. You don’t need to look like Mr Universe, but if for example you are going to give advice about building muscles at least make sure that you can prove you have done so one time in your life.

    To borrow from your good self, I see far too much theory and not near enough practice!

    Nick Mitchell

    March 29, 2009 at 11:24 am

    • I see your point, Nick. To be sure, the Net is rife with keyboard jockeys (all “theory” and no “practice”). Also, I’m under no delusions that a good portion of my readership is here day-in and day-out because I look the part. I just find it ironic that a good portion of my workout theory has been influenced by a guy (Glassman) who’s fat and half crippled ( no slight intended; this is how he describes himself). Also, the theories behind the BBS protocol in a large part derive from the work of Arthur Jones — a fit enough guy alright, but no one you’d take a second look at on the street. Of course all the theory in the world is for naught if someone can’t show results from their application.

      theorytopractice

      March 29, 2009 at 4:58 pm

  9. I have ordered Body By Science and look forward to reading it after checking out all the press it has received. After listening to Dr McGuff on Livin La Vida low carb I took the plunge, Dr McGuff seems to a very knowledgeable person! A few years back I ventured in some Ellington Darden HIT style training and received very good results (Negative chinups are still in my opinion the best upper body mass builder, especially when done weighted) so I am looking forward to trying this out as I am a firm believer that muscles grow when they have received appropriate stimulus.
    Keith after reading Dr McGuff’s book have you been tempted to change your training methods?

    nodiets

    March 30, 2009 at 2:45 am

    • Chris,
      This is something I plan to address in a future review. I have incorporated this manner of training in the past — and will incorporate it in the future — with a few caveats.

      theorytopractice

      March 30, 2009 at 4:29 am

  10. Great post.

    Regarding your swimmer example, another phenomenon that comes to mind is of the general shortness of gymnasts, causing many to believe that gymnastics causes shortness. Clearly, being short is advantageous b/c of efficiencies it provides with regards to rotational inertia. (e.g. the outside of a 2m diameter wheel has to travel faster (linear speed) than the outside of a 1m diameter wheel even though their rotational speed is the same.)

    You make good points about Glassman and Rippetoe. To be fair, Rippetoe is more of a power/strength guy, than metcon. From what I have heard, he is pretty strong.

    But again, even though we know, yes, that correlation does not necessarily imply causation; one cannot simply dismiss correlation — as correlation does not necessarily not imply causation. Art de Vany’s example of the jogger comes to mind. In general, those who jog, have very poor muscle tone and look terribly unhealthy. Why? Cuz they jog and eschew healthier forms of exercise.

    That is why, while I thought many of Doug’s points are very insightful (e.g. dosage and recovery), I do have some doubts about his philosophy. After all, he makes a bold claim: 12 minutes a week for bodybuilding, strength training and fitness.

    BTW I know being a skeptic is hideously uncool. Sorry.

    Lastly, Doug writes above:

    >>>>That being said, one must be continously vigilant not to invoke invisible genetic reasons for visible failures of their theories, all while accounting for the complexity of selection bias and survivor bias.<<<>>>Looking at some of Keith’s high school pictures posted on this blog, I can fairly confidently say he is playing a better genetic hand than I am.<<<<

    I am not saying that Keith may not be genetically more gifted than Doug (or me, for that matter). Keith did run track in college, no?

    BUT what I am saying is that Doug may be less inclined for hypertrophy/athleticism etc etc AND Doug’s workout philosophy may be less than optimal.

    @Doug I’d love to see more pics/videos showing BBS physiques and learn more about what sort of results you and your team achieve via Body by Science.

    Patrik

    March 30, 2009 at 1:38 pm

    • Just to clarify, I played collegiate level football. Even 60 meters wasn’t a short enough distance to allow me to be competitive in collegiate level T & F. I suspect my genetic flaw lay in lower limb elasticity. Another victim of genetic selection bias :)

      theorytopractice

      March 30, 2009 at 2:50 pm

  11. For some reason my comment was partially mangled — I meant to point what I see as a contradiction between what Doug said here:

    >>>>That being said, one must be continously vigilant not to invoke invisible genetic reasons for visible failures of their theories, all while accounting for the complexity of selection bias and survivor bias.<<>>Looking at some of Keith’s high school pictures posted on this blog, I can fairly confidently say he is playing a better genetic hand than I am.<<<<

    Patrik

    March 30, 2009 at 1:40 pm

  12. Aaarrgghh! It did it again. One last try.

    That being said, one must be continously vigilant not to invoke invisible genetic reasons for visible failures of their theories, all while accounting for the complexity of selection bias and survivor bias.

    appears to contradict:

    Looking at some of Keith’s high school pictures posted on this blog, I can fairly confidently say he is playing a better genetic hand than I am.

    Patrik

    March 30, 2009 at 1:42 pm

  13. Another reason that Coaches Glassman and Rippetoe can be successful without be specimens is that I think they train potential coaches, not clients, for the most part. Rippetoe’s awesome book, Starting Strength, is written with personal trainers/fitness coaches as the audience. When Glassman speaks to an audience, it’s usually a bunch of Crossfit level I/II certification hopefuls. Students looking to better themselves might not listen to them, but trainers look for the best material definitely will. And then their student’s (at least Coach Glassmen’s) go walk the walk and become crazy fit, and earn the credibility needed to train others (Murph, Annie, Nicole, Amundsen, etc). I guess they both had to start training clients first, but maybe they had the bodies to back their theories up back then, whereas now they don’t really need to.

    This isn’t an argument one way or another about this post, but just a thought.

    bryce

    March 30, 2009 at 3:08 pm

    • Excellent point, Bryce.

      theorytopractice

      March 30, 2009 at 5:40 pm

  14. Speaking of swimming if you look at a lot of collegiate swimming coaches, Phelps’ coach included, all of them are overweight and look absolutely nothing like an athlete. I think looking the part is good for marketing, and perhaps for credibility, but has nothing to do with knowledge on a particular topic.

    Take the Van Gundy brothers, both coaches in the NBA. They are surrounded by 6″11 athletes, and both of them look like they just left from a Star Trek convention. However, both have been very succesful coaches!

    bcornwright

    March 31, 2009 at 9:51 am

  15. Just for what it’s worth, Rip is a very strong human. Also has the best eyes of any coach I’ve worked with- made me realize what exactly you get from coaching people for decades.

    Craig

    April 8, 2009 at 12:17 pm

  16. Does Poliquin claim to be natural? I’ve been around gyms for about 25 years and arms like that usually have some chemical assistance.

    steriods of course is the other big issue in debates like this.

    Chris Highcock

    April 10, 2009 at 5:38 pm

    • To my knowledge, Chris, Poliquin has never publicly claimed one way or the other. I agree with you, though, the appearance does, in pictures at least, look “enhanced”. I’ve been accused many times, though, of “enhancing” myself — which I can say, unequivocally, that I have never taken advantage of chemical aid, even under the pressures of competitive athletics (and this at a time when detection was a joke). For this reason, I tend to give people benefit of the doubt, until proven otherwise.

      theorytopractice

      April 10, 2009 at 8:46 pm

  17. If you ever want to hear a reader’s feedback :) , I rate this article for four from five. Detailed info, but I have to go to that damn msn to find the missed parts. Thanks, anyway!

    Vince Delmonte

    April 15, 2009 at 4:26 am

  18. nice, really nice!

    terbabelayGah

    April 20, 2009 at 5:33 pm

  19. Patrik (Keith)

    I have been using BBS for 10 weeks-I am 58 years old and bench press max-1 rep has gone from 65kg to 85kg-actually I did 2 reps !

    Also I can do 10 chin ups-quite slowly -could only do 2 before after a normal gym weights over a year or so

    I FEEL so much more powerful and stronger-will post again in a month

    alan

    August 11, 2009 at 10:19 am

    • alan its over a month now?

      phil

      September 19, 2009 at 3:14 pm


Leave a Reply