NCCPT Certified Personal Trainer Practice Questions - NCCPT Certified Personal Trainer (NCCPT-CPT) Exam

Which energy system regenerates ATP most rapidly but is depleted within approximately 10 seconds of maximal effort?

Oxidative (aerobic) system Glycolytic system ATP-PC (phosphagen) system Lipolytic system

Correct Answer:

ATP-PC (phosphagen) system

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