Hesitation is costly in sports but essential to life – neuroscientists identified its brain circuitry

There are specific parts of the brain that trigger hesitation in times of uncertainty.

By: Eric Yttri, Carnegie Mellon University, The Conversation

Outlets: The Conversation

Published: February 12, 2026

Words: 864

Last Updated: 1 month ago

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By Eric Yttri, Carnegie Mellon University

At the Winter Olympics, skiers, bobsledders, speedskaters and many other athletes all have to master one critical moment: when to start. That split second is paramount during competition because when everyone is strong and skilled, a moment of hesitation can separate gold from silver. A competitor who hesitates too much will be left behind – but moving too early will get them disqualified.

Though the circumstances are less …

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