Which type of muscle fiber is used for quick and powerful movements, but tires easily? Slow Twitch

Type IIb

Type I

Type IIa

 People have two general types of skeletal muscle fibers: slow-twitch (type I) and fast-twitch (type II). Slow-twitch muscles help enable long-endurance feats such as distance running, while fast-twitch muscles fatigue faster but are used in powerful bursts of movements like sprinting.

Explanation:

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