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slow-twitch

American  
[sloh-twich] / ˈsloʊˌtwɪtʃ /

adjective

Physiology.
  1. of or relating to muscle fiber that contracts relatively slowly and is resistant to fatigue (distinguished from fast-twitch).


Etymology

Origin of slow-twitch

First recorded in 1975–80

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Example Sentences

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These included a shift in slow-twitch muscle fibres to express genes characteristic of the lost fast-twitch subtype, and increased regeneration of remaining fast-twitch fibre subtypes.

From Science Daily Apr. 15, 2024

According to Bohannon, this may be because women have more so-called slow-twitch muscle fibers than men, whose bodies favor fast-twitch muscles.

From Salon Oct. 11, 2023

The researchers propose that early hominins’ muscles gradually became dominated by slow-twitch fibers as they gave up arboreal life and adapted to traveling across long distances to hunt and forage.

From Science Magazine Jun. 26, 2017

By contrast, corresponding human muscles are dominated by "slow-twitch" muscle fibres, which contract more slowly, but keep going for longer.

From BBC Jun. 26, 2017

The aerobic metabolism used by slow-twitch fibers allows them to maintain contractions over long periods.

From Textbooks Jun. 19, 2013

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