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NSCA Personal Trainer Exam Prep

Category - NSCA

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What occurs when the amortization phase is too long?

The energy becomes dissipated as heat.
The muscle action becomes even stronger.
The concentric phase becomes equally as long.
The muscle activity of the next phase increases.

Explanation

Answer: A - If the amortization phase is too long, the energy becomes dissipated as heat, and the stretch reflex is rendered useless because it does not increase activity during the concentric phase.

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