“Best” Exercise in Doubt; Couch Shortage Feared

“Best” Exercise in Doubt; Couch Shortage Feared

David Katz 14/12/2018 5

A nation of potatoes overran (well, shuffled, really) their couches today, and a serious shortage in couch space is feared. The movement- or rather, lack thereof- was characterized by a prevailing “knew it along” expression, and a fervent commitment to be the first to find the remote.

The crisis was precipitated when leading experts failed to agree on the “best” exercise. The impasse was reached at a modern breakfast buffet of champions, featuring toaster pastries, donuts, and the highly processed morsels of miscellaneous flesh from animals fed poorly, exercised never, crowded constantly, dosed with various drugs just in case, and then slaughtered with casual brutality.

In between mouthfuls, and expostulating donut/bacon detritus in mixed proportions (thankfully, no mothers were present) the experts called one another out for their misguided ineptitudes, putting the world of exercise in a tizzy, a lather, a froth, a fog, or at least, a shvitz.

The shocking revelation of the vitriolic colloquium was that bikers contended that biking was best, citing many studies. The runners contended that running was best, flourishing data. The swimmers favored swimming, the hikers favored hiking, and a truly radical fringe made a stupefying case for racquet sports- citing an obscure randomized trial.

A supremely qualified expert on exercise expertise, who has never actually done exercise research, nor much of any exercise for that matter, had this to say: “clearly, since exercise experts can’t agree on the best exercise, the entire state of exercise research has been brought to its knees.”

She went on to correct herself, noting that knee-bending might actually qualify as exercise, constituting an unintended oxymoron. In a corrected version of her statement, she carefully substituted “tush” for the insensitive, errant, and politically incorrect reference to knees.

“I meant ‘tush.’ In any event, there is just one thing to do in response to the lamentable state of exercise epidemiology. We simply have to do all the same research over and over again for as many years as possible, treating each new study along the way as an epiphany and absolute truth until it is supplanted by a newer one, and in the meantime- we must discard everything we thought we knew about exercise until 5 minutes ago. Frequent books telling us all that one person’s theory is right and everyone else is a moron would also be an appropriate response; and certainly, it is almost a requirement that the morning shows tell us contradictory things about exercise daily or, at a minimum, weekly.”

She made her comments from deep in the plush cushions of a Bridgewater sofa in an upholstery of faded jacaranda (to die for!), waving a remote for emphasis.

News outlets around the world promptly confirmed the conundrum, by interviewing two actual experts who preferred different kinds of exercise in every case, and then settling the matter with commentary rooted in deep perspicacity from a non-exercising expert in expertise about other experts, who declared the situation utterly hopeless, with a carefully cultivated expression unique to such experts only, blending erudite disgust with extreme humility.

The good news is that hardly anyone in the modern parade of Potato Nations was doing much exercise in the first place, so there wasn’t much to renounce. Still, the announcement took a toll on bicycle pump and hiking boot stocks, while those invested in futons and Lazy-boys made a killing. “I’m spending mine on personally monogrammed insulin syringes,” said one beneficiary with T2DM of the surge in couch commodity pricing, relishing the windfall and contemplating more luxurious ways of managing her A1c.

“We told you so,” said a spokesperson for the National Trade Organization of Plush Furniture Perfect for Plotzing, or, as it is known, NTOPFPP.



Yes, my friends, the above is utter nonsense. None of it happened. One would like to think none of it could happen, because we aren’t that obtuse.

But all of it happens, all of the time, when the topic is diet rather than exercise.

We are told we are confused, mostly by those who profit from that confusion. We are told experts don’t agree about details, but mum's the word about the far greater common ground, the genuinely global consensus, the weight of evidence, the fundamental truths. We are told we know nothing, need better methods, should start all over from scratch. 

And all the while, America runs on Dunkin’; multicolored marshmallows are part of a complete breakfast; strips of slaughtered pig constitute a condiment; and the national approach to hydration involves multiple spoons full of sugar to help that medicine go down.

Chew on it. And while you’re at it, hike, bike, swim, jog, play tennis, or…just go for a walk. It’s all good.


Dr. David L. Katz

Author, The Truth about Food. All book proceeds go to support the True Health Initiative, a federally authorized 501c3 non-profit.

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  • Tanya Watt

    LMAO ! That was a good one !

  • Elena Kuznetsova

    Had me rolling :)

  • Amy Petersen

    The broccoli says 'I look like a small tree', the mushroom says 'I look like an umbrella', the walnut says 'I look like a brain', and the banana says 'Can we please change the subject?'

  • Sam Winterburn

    You made my day !

  • Alister Scott

    Love it ! So funny !

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David Katz

Healthcare Expert

David L. Katz, MD, MPH, FACPM, FACP, FACLM, is the Founding Director (1998) of Yale University’s Yale-Griffin Prevention Research Center, and former President of the American College of Lifestyle Medicine. He has published roughly 200 scientific articles and textbook chapters, and 15 books to date, including multiple editions of leading textbooks in both preventive medicine, and nutrition. He has made important contributions in the areas of lifestyle interventions for health promotion; nutrient profiling; behavior modification; holistic care; and evidence-based medicine. David earned his BA degree from Dartmouth College (1984); his MD from the Albert Einstein College of Medicine (1988); and his MPH from the Yale University School of Public Health (1993). He completed sequential residency training in Internal Medicine, and Preventive Medicine/Public Health. He is a two-time diplomate of the American Board of Internal Medicine, and a board-certified specialist in Preventive Medicine/Public Health. He has received two Honorary Doctorates.

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