Question

physical fitness and health
quiz complete
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federal guidelines recommend that children perform a vigorous workout at least three days a week. which activity would meet this goal?
sprinting fast around the school track
walking casually with friends to school
floating in the pool before swimming class
stretching as part of an exercise warm - up routine
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Explanation:

Vigorous workouts increase heart rate significantly. Sprinting fast is a high - intensity activity. Walking casually, floating, and stretching (warm - up) are of lower intensity.

Answer:

sprinting fast around the school track