NETA Personal Trainer Practice Exam

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Prepare for the NETA Personal Trainer Exam with study tools, flashcards, and practice quizzes. Test your knowledge with multiple choice questions, each featuring hints and detailed explanations to boost your confidence and readiness for exam success.

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

Aerobic exercise should be performed in bursts of at least how many minutes?

5 minutes
15 minutes
10 minutes
20 minutes

The correct answer is: 10 minutes

Aerobic exercise is most effective when performed in sustained bouts to improve cardiovascular fitness and endurance. The recommendation for a minimum duration of aerobic exercise in a continuous bout is typically around 10 minutes. Engaging in aerobic activities for this length of time allows the body to effectively elevate heart rate and circulation, enhancing oxygen delivery to the muscles and improving overall cardiovascular function. When exercise sessions are shorter than this, the body may not fully transition into the aerobic metabolism zone, which is crucial for reaping the benefits typically associated with aerobic workouts. Short bursts of activity may contribute to overall energy expenditure but they might not be sufficient to promote the adaptations needed for improving aerobic capacity and endurance. In contrast, the other durations listed (5 minutes, 15 minutes, and 20 minutes) may not align with the standardized exercise guidelines that emphasize a minimum of 10 minutes for aerobic benefits to be fully realized. Therefore, while longer sessions can certainly provide additional benefits, 10 minutes serves as an appropriate minimum to effectively engage the aerobic system.