What intensity level do youth guidelines specify?

• A. Moderate to vigorous
• B. Light
• C. Very light
• D. Severe

Answer: (A)

Youth guidelines specify that physical activity should be at a moderate to vigorous intensity. This level ensures the activity is sufficiently demanding to improve cardiovascular fitness and health while still being safe and appropriate for most youth. The idea is to accumulate about 60 minutes of activity most days, with most of that time at a moderate pace and including some vigorous bursts, plus activities that strengthen muscles and bones. Think of the talk test: you can speak in sentences during moderate activity, but it becomes harder to say more than a few words during vigorous effort. Lighter intensities wouldn’t meet the guidance for health benefits, and severe intensity isn’t the recommended target for general youth activity.