Motor Unit Recruitment

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Definition

The nervous system's process of activating muscle fibers to produce force—more technical way of saying 'making your muscles work harder.'

Example Usage

Training heavy weights improves motor unit recruitment patterns.

Origin

Fundamental concept in neuromuscular physiology

Fun Fact

Heavier weights recruit more muscle fibers than lighter weights, even at the same relative exertion level.

Source: Exercise Neuroscience and Physiology

Related Terms

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