Sorry I haven’t written about finance in a while, I know science+finance (SciFi, if you will) was kinda my niche, but since I got serious about my fitness I’ve been recommended a lot of fitness content by the Almighty Algorithm, and it’s gotten me thinking.

Today’s topic requires just a tiny bit of background. As I wrote about, I’ve been following the advice of Dr Mike Israetel in part because he says all the right science-y shibboleths to make me believe he knows what he’s talking about. But I’ve also gotten recommended content from many other lifters who push back against some of his claims.

To an extent their pushbacks pass the smell test as well, they reference the same concepts that Dr Mike (and others) discuss, but they interpret those concepts differently. So the disagreement between Dr Mike’s “science-based” advice and other people’s advice seems to be a legitimate disagreement over the science, rather than a denial of science and the substitution of personal preference in its stead.

But other parts of this disagreement strike me as more… thoughtless. I watched a video critiquing some of the science-based conclusions, and it stated (paraphrased) “people say this move is terrible, but then you see world record power lifters doing it and you think hmmm, maybe it’s not so terrible after all.”

I think this appeal to authority has no place in a science-based discussion. Now yes, every scientific theory on exercise must be tested and proven *outside* the lab as well as in the lab. If a conclusion only works in a controlled lab environment then it isn’t necessarily best in the “real world.” But saying “well the best power lifters do this so the science must be wrong” is kind of absurd, because maybe they could be *better* if they actually listened to the science.

It reminds me of a story about Pliny the Elder. Pliny was a wealth Roman politician, whose wealth was derived mainly from vast agricultural estates. Not only that, he had extensive sources of the best knowledge available in the Roman world. So in his book Natural History, he draws upon his knowledge and experience to categorically state that *if you do not honor the gods, you will not be successful in agriculture*. And if you asked any of the Roman agriculturalists of his era, they’d probably give you the same answer.

Is the science on agriculture wrong? If all the best farmers honor the Gods, is that the only way to succeed?

No.

So if the best power lifters in the world are doing a certain move that science says is terrible, maybe the science is actually right and the power lifters are succeeding due to their own innate abilities combined with all their other training. I’d hazard a guess that a single move isn’t make or break to their training at all, and defending a move with this appeal to authority doesn’t really seem logical. It seems more like casting about for evidence to support an idea that you’d like to be true.

Science must be refuted with science. You have to be able to use real-world data and say “lab results say this move is bad but here’s all the evidence showing that people who eschew the move generally fail and people who use the move generally succeed.” You can’t point to a single piece of anecdote and say “well some people who use it succeed,” because then you’d be pointing to Pliny the Elder and saying “well I guess honoring the gods does improve your farm, because this guy was a really successful farmer and that’s what he did.”

Anyway, exercise science still seems to be in its infancy. I hope it gets more rigorous and comprehensive in the future, but it still seems to need some time before we can believe its claims as much as we can believe virology or chemistry.