In addition, there is a vast difference between say tennis, a sport, and chess, a purely mental activity.

A child prodigy in tennis may find that their body didn't grow in such a way to be a pro as an adult. If your opponents are taller, stronger, have better VO2Max, etc. than you as an adult, it doesn't matter how good you were as a child--they're going to beat you as an adult.

Chess, of course, now provides the stark reverse contrast. If you weren't a child prodigy in chess, you simply will not excel against the competition as an adult.

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mamonster 13 hours ago | parent | next [-]

Instead of tennis I would use basketball.

You can be the #1 rated player up to your last year of high school but if you don't hit the growth spurt required for your position your career will take a completely different turn. Conversely, it is the only sport I am aware of where you have people playing at the highest level who picked up their first basketball at 16

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paulmooreparks 16 hours ago | parent | prev [-]

There's a saying about golf that probably applies to chess: The best way to improve is to go back in time and learn it at an earlier age.

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thesz 16 hours ago | parent | next [-]

This is a story of how one became better golf player by increasing his strength: https://www.youtube.com/watch?v=sr2pgBTRpK4

One can enhance cognitive functions by strength training: https://pmc.ncbi.nlm.nih.gov/articles/PMC8534220/

Aside from time travel, the best way to improve in very important things is through strength training.

	▲	paulmooreparks 16 hours ago \| parent [-]
		The saying isn't "The only way..." but "The best way...". Of course one may improve with all the things you mention, and it's a tongue-in-cheek statement anyway, but there's a grain of truth to it. I saw it quoted by one of the greatest teachers in golf, Harvey Penick.

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deaux 14 hours ago | parent | prev [-]

Similarly, it's probably not a coincidence that the best F1 driver happens to be the one who started driving karts the earliest (4 years old) and spent the most time doing it out of even all those elite ones.