17 Dec 2025 · 3 min
Brian Johnson explains how Sir David Brailsford's Team Sky cycling team won through marginal gains: tiny optimizations in detergent, mattresses, and hotel cleanliness that compounded into major improvements. He walks through identifying what works in your routine, testing it, and doing more of what succeeds.
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Hi, this is Brian. Welcome back to another Optimize plus one Once upon a time, no British cyclist had ever won the Tour de France. Over 100 years of trying and precisely zero wins. Then a guy named Sir David Brailsford stepped in and created Team Sky. He said that a British cyclist would win the Tour within five years. People thought he was crazy until they won it in two years. Then, for good measure, they won four of the next five races as well. How do you do it? Marginal gains he looked for all the tiny little places where he could optimize. Things like making sure the riders uniforms were always washed in the same skin friendly detergent for just a little more comfort. Things like making sure the riders always slept on the same exact mattresses every night to give them the best shot at a good night of sleep. Things like making sure the hotel rooms were always properly vacuumed to reduce potential infections. Tiny little things. Any one gain wouldn't do a whole lot, of course. But as we know, when you aggregate and compound enough of those tiny little incremental optimizations, magic happens. In this case, Tour de France victories. As Brailsford puts it via Matthew said in Black's box thinking I realized early on that having a grand strategy was futile on its own. You also have to look at the smaller level. Figure out what is working and what isn't. Each step may be small, but the aggregation can be huge. Guess what? The same rules apply to our lives. A grand strategy, although important, is futile on its own. We need to go granular and figure out what's working and what isn't. So today's plus one what's working for you? Do more of it.
What's not working for you?
Do less of it. Specifically, do you have a better day when you begin your day in a certain way? Do you have more energy when you eat less of X and more of Y? Do you feel better when you exercise or go to bed by a certain time? What other data can you collect?
Test it.
Get feedback. Look honestly at what's working and at what's not and dial it in. Find the marginal gains. Not complicated, easy to overlook, but super powerful. Here's another when we aggregate and compound marginal gains over an extended period of time, we get extraordinary gains. In cycling, that's what separates you from the pack and leads to Tour de France victories in life, that's what separates us from our old selves so we can actualize our potential. Here's the to marginal gains plus 1 plus 1 plus 1.
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