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1 month ago | 
zachschonbrun.substack.com | Zach Schonbrun
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1 month ago | 
zachschonbrun.substack.com | Zach Schonbrun
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Jan 23, 2025 | 
zachschonbrun.substack.com | Zach Schonbrun
Warm regards from frozen New Jersey. Researchers at Brigham and Women’s Hospital in Boston have landed on something interesting in a recent study on surgeons: When the surgeons’ stress levels went up in the initial minutes of an operation, the end result had fewer complications. Usually, we associate stress with a lot of negative things. This goes for health, workplace performance, and elite athletics.
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Jan 16, 2025 | 
zachschonbrun.substack.com | Zach Schonbrun
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Oct 31, 2024 | 
zachschonbrun.substack.com | Zach Schonbrun
A few years ago, five researchers in the Netherlands wanted to better understand what characteristics might distinguish an expert in sailing. They recruited six professional sailers and a collection of intermediate and non-sailers. A real dinghy was brought into the lab and placed in the center of an octagonal room with fans positioned at each of the eight corners.
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Oct 28, 2024 | 
theatlantic.com | Zach Schonbrun
Mariano Rivera was never secretive about the grip on his signature pitch. He’d show it to teammates, coaches, even reporters. He placed his index and middle fingers together along the seams. He pulled down with his middle finger upon release. The ball would whiz arrow-straight before veering sharply a few inches from where the hitter expected it. When teaching pitchers how it should feel coming out of their hand, however, Rivera could be frustratingly vague.
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Sep 14, 2024 | 
ourcommunitynow.com | Zach Schonbrun
ShareIn a former antique shop off a four-lane highway in rural Virginia, Tim Banazek knelt before a white banker’s box labeled “Autographed Baseballs” that was stashed at the bottom of a steel bookcase. He pulled the first ball out and examined the signature in the fluorescent light. It was Willie Mays’s.“Look at this!” Mr. Banazek shouted. “Look at this!”He pulled out another ball. “Stan Musial!”Another.
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Aug 15, 2024 | 
zachschonbrun.substack.com | Zach Schonbrun
It’s been 27 years since IBM’s DeepBlue supercomputer shocked the world by beating the grandmaster Garry Kasparov in chess. AI has since proven capable of outperforming humans in a lot of things, and counting. Where we still have the edge clearly - very clearly - is sports. But is that changing?
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Jul 18, 2024 | 
zachschonbrun.substack.com | Zach Schonbrun
Athletes aren’t always great at explaining their competitive mindset or giving speeches (Lou Gehrig aside), which is what made Roger Federer’s commencement address at Dartmouth College last month all the more remarkable. Federer is no longer the owner of the most Grand Slam titles in men’s tennis, but he is still, to many observers, the greatest men’s player to have ever competed.
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Jun 7, 2024 | 
zachschonbrun.substack.com | Zach Schonbrun
A good way to test your visual perception is to look directly at your eyes in a mirror, first the left and then the right. Then back to the left. What you’ll notice is … well, nothing. You wont actually see your eyes moving. You can try this with your spouse, though, staring deeply into their eyes, which I definitely recommend if you really want to creep them out. But also what you will see is their eyes moving. From this, we know it’s happening. Why can’t we see our own eyes moving?
