Question

Specific Activity Guidelines published by the U.S. Department of Health and Human Services state that adults (ages 18-64) should ____.

not engage in any vigorous-intensity aerobic exercise unless they are highly trained athletes


do 1 hour or more a day of mostly moderate- or vigorous-intensity aerobic physical activity


do 2 hours or more a day of mostly moderate- or vigorous-intensity aerobic physical activity


do 2 hours and 30 minutes a week of moderate-intensity or 1 hour and 15 minutes a week of vigorous-intensity aerobic physical activity, or a combination of these

Answer 1

The U.S. Department of Health and Human Services recommends that adults should engage in a combination of moderate- and vigorous-intensity aerobic physical activity for a certain duration each week.

Step-by-step explanation:

The Specific Activity Guidelines published by the U.S. Department of Health and Human Services recommend that adults (ages 18-64) should engage in a combination of moderate- and vigorous-intensity aerobic physical activity. The guidelines state that adults should do 150 minutes (2 hours and 30 minutes) to 300 minutes (5 hours) per week of moderate-intensity activity, or 75 minutes (1 hour and 15 minutes) to 150 minutes (2 hours and 30 minutes) per week of vigorous-intensity activity. It is also recommended to include muscle-strengthening activities of at least moderate intensity that involve all major muscle groups on 2 or more days per week.

Answer 2

Adults aged 18-64 should do at least 2 hours and 30 minutes a week of moderate-intensity or 1 hour and 15 minutes a week of vigorous-intensity aerobic physical activity, plus muscle-strengthening exercises on 2 or more days per week, according to U.S. Department of Health and Human Services guidelines.

Step-by-step explanation:

The Specific Activity Guidelines published by the U.S. Department of Health and Human Services recommend that adults aged 18-64 should do 2 hours and 30 minutes a week of moderate-intensity or 1 hour and 15 minutes a week of vigorous-intensity aerobic physical activity, or a combination of these. The guidelines also specify that these activities should preferably be spread throughout the week.

Furthermore, adults should engage in muscle-strengthening activities of moderate intensity that involve all major muscle groups on 2 or more days per week. Engaging in more than the equivalent of 300 minutes weekly may result in additional health benefits.