slow twitch fiber

基本解释

While most muscles in mammals contain a mixture of slow- and fast-twitch fiber types, some muscle beds are enriched for one type or the other, Spiegelman said.
Spiegelman說，大部分哺乳動物的肌肉包含兩種類型的肌纖維，但有些肌肉是偏重於富含其中的一種。
Your distance runs, of course, produce aerobic gains, including increased blood volume and capillarization, enhanced mitochondrial density and size, and improved slow-twitch fiber development.
你的耐力訓練可以提高你的有氧能力，包括增加血液量和斜陽能力，提高線粒躰的密度和躰積，促進慢肌纖維的發育。