I dig workout setups like this. May be of interest to bodybuilding types.
“Turns out that optimizers are more unhappy than satisficers, because the latter can stop worrying and enjoy what they’ve got, while the former will keep searching forever, or will settle for something (or someone) out of necessity, and yet feel like they could have gotten a better outcome had they continued the search (as in “the neighbor’s grass is always greener,” or “look for the one person who is your soul mate,” and similar nonsense). Moreover, the difference between the two groups is most striking when there are many choices: contrary to what most people seem to think (witness the American obsession with health plans that allow unlimited choice of doctors), too many choices have a paralyzing effect, and start a perennial chain of conterfactual thinking (“had I gone with the other brand of cereal I would have been happier”) that increases frustration and diminishes happiness.”
Earlier today I was pointed to an article by Nassim Taleb on volatility and uncertainty. Regulars will recall that randomness, uncertainty, and variability have been topics of fascination for me lately. Taleb has been key in making these tumblers fall into place, largely thanks to The Black Swan.
Taleb’s discussion of uncertainty, of his ‘negative epistemology’, resonated with me, not least of which because it unmasked the appearance of certainty and control that pervades our comfy first-world lives. As I’ve related lately, I think this illusion extends to fitness communities on a deep level. The resulting obsession with analysis creates a mess: dichotomies between “bro” and “science”, overwhelming neuroses about squat form and diet macros and who even knows what else I don’t see since I quit reading forums and Reddit.
This post is an excerpt from a project I started working on close to two years ago and which may never see the light of the internet. But there are some decent sections in it which may be interesting. This piece is taken from a chapter called “The Overtraining Myth”.
Nassim Taleb has the best definition of “nerd” that I’ve ever come across. Nerds are people who cannot think outside whatever box they’ve been given. Engineers, physicists, mathematicians, IT professionals and many economists all make fine nerds. They perform expert, high-level operations within the confines of what can be exceptionally narrow disciplines — and have little ability to think outside that domain.
What nerds do can be impressive, but it’s important to understand why. Nerds do impressive feats that require computational brute-force and only apply to very specific activities. They fail, however, when trying to move beyond the confines of their specialties. They lack flexibility and the capacity to break context.
It’s easy for us in fitness (inclusive of both exercise and nutrition) to think of the human body in mechanical terms. Our analogies and metaphors are meant to evoke a sense of genes, biochemical pathways, and living cells as rigid clockwork and orderly assembly-lines making up a larger machine. The best way to describe a … Read more
Like this post? You might also be interested in my book which covers this subject in much more detail.
Get your copy of Squat Every Day.
“The CNS recovers in 12-24 hours after a workout”. What does that even mean? What’s recovering? What got tired in the first place? Nobody talking about the trendy subject of “CNS fatigue” ever seems to know, and being skeptical as I am of the outrageous-sounding, my suspicion is that the shroud of mystery is hiding voodoo — or just plain old ignorance. We already know that “fitness people” typically have a grasp of biology somewhat less than what you’d expect from a middle-school science education, which lets them speak of “toxins” hiding away in your body, or with a belief that genes “evolve for” certain types of foods found only in organic supermarkets.
Unfortunately even many who come through exercise science programs come out thinking of the human body as a Mr. Potatohead, just a bunch of pieces that happen to stick together and do stuff. Biology is not a rigid machine obeying a clear set of formal rules. Think storm. Think global economy. Complex, nonlinear, exponential.
Central fatigue is nevertheless a real and observable phenomenon, and I was recently pointed at an article, The Race Against Time, which neatly sums up how it applies to sport.
The Problem with “Bro-Science”
To watch most internet discussions, you’d think that science was a contest to see who could fish the most abstracts out of Pubmed. In areas as fuzzy as exercise and nutrition, there just isn’t enough research, and what is there doesn’t cover a sufficient breadth, to be the final answer to all our questions. If you eliminate any evidence without a DOI number, you’ve crippled your knowledge base. That’s as shameful as any puffed-up Curl-Bro ranking knowledge by weight class.
The internet has taken to calling “Bro science” on any sort of trial-and-error gym-observations, with unfortunate consequences. It isn’t “Bro science” when someone discovers, through trial and error, what works for their circumstances. If that’s the case, then I have bad news for you: so is most everything we consider foundational in exercise science. If someone has trained with a particular program or a particular style of training, and they’ve genuinely gotten results with it, then that is the end of the argument.
I will add a necessary caveat here: we have to distinguish genuine results from what I call “gym delusions”. A gym delusion happens when someone mistakes, say, feeling winded, or puking, or having sore muscles or a case of rhabdomyolysis for actual long-term results. A gym delusion means that the thing being done isn’t actually leading to measurable results like larger muscles, bigger lifts, or lower body-fat. Thanks to a hyper-active System 1, the immediate feeling is substituting for measurable results.
It’s All So Fuzzy
Let’s take the question of muscle and what makes it grow. We can answer this question fairly well with some simple observations. Namely, you can go to any gym and you’ll notice that the people with well-developed muscles all tend to lift weights. That’s an anecdotal observation, but fortunately various research studies, both observational studies watching athletes and more direct interventions in the lab, have validated this “no kidding” conclusion.
We’ve got a lot of data that tells us yes, lifting weights makes your muscles grow. That’s an objective fact, in as much as we can ever define objective facts about exercise. If you want to get bigger, you pick up a barbell, or a dumbbell, or at least go to a cable station. You wouldn’t want to start running 10 miles a day. Extremes like this are easy to pick out — and they often tell us nothing interesting.
We turn to science in hopes of more detail. Case in point: it’s more or less true that all the people with big muscles lift weights, so we have that, but notice that little Jimmy also lifts weights and he doesn’t have big muscles. There’s obviously a relationship between “big muscles” and “lifts weights”, but the opposite — that all people who lift weights get big muscles — doesn’t hold true. We’re missing something.
[If you’re just finding this post, I’d suggest reading Two Minds and a Flame War for the first part of this series.] Defending the Hive Some of you will have undoubtedly noticed that I like to be contradictory and maybe even inflammatory at times. There’s a reason for this. I’m finding myself increasingly bothered by … Read more