Arnold wants to make sure he is getting enough exercise. According to the 2018 Physical Activity Guidelines for Americans, which of Arnold's weekly workout plans meets their minimum recommendation?
(1 point)
• He golfs for 2 hours every Sunday.
• He bikes for 45 minutes a day, 3 days a week
• He runs for 15 minutes a day, 6 days a week.
• He walks for 30 minutes a day. 5 days a week.
According to the 2018 Physical Activity Guidelines for Americans, adults should aim for at least 150 minutes of moderate-intensity aerobic activity or 75 minutes of vigorous-intensity aerobic activity per week, along with muscle-strengthening activities twice a week.
Let's check which of Arnold's weekly workout plans meets this minimum recommendation:
- 2 hours of golf every Sunday. This amounts to 120 minutes of moderate-intensity activity, which is more than enough to meet the minimum recommendation.
- 45 minutes of biking, 3 days a week. 45 minutes x 3 days = 135 minutes of moderate-intensity activity, which meets the minimum recommendation.
- 15 minutes of running, 6 days a week. 15 minutes x 6 days = 90 minutes of moderate-intensity activity, which meets the minimum recommendation.
- 30 minutes of walking, 5 days a week. 30 minutes x 5 days = 150 minutes of moderate-intensity activity, which meets the minimum recommendation.
So, all of Arnold's weekly workout plans meet the minimum recommendation of the 2018 Physical Activity Guidelines for Americans.
According to the 2018 Physical Activity Guidelines for Americans, the minimum recommendation for adults is:
- 150 minutes of moderate-intensity aerobic activity per week
- Or 75 minutes of vigorous-intensity aerobic activity per week
- Along with muscle-strengthening activities on two or more days per week.
Analyzing Arnold's workout plans:
1. Golfing for 2 hours every Sunday: While golfing can provide some physical activity, it does not meet the minimum recommendation since it is only done once a week.
2. Biking for 45 minutes a day, 3 days a week: Biking for 45 minutes a day, 3 days a week amounts to a total of 135 minutes of aerobic activity, which meets the minimum recommendation.
3. Running for 15 minutes a day, 6 days a week: Running for 15 minutes a day, 6 days a week adds up to a total of 90 minutes of aerobic activity, which also meets the minimum recommendation.
4. Walking for 30 minutes a day, 5 days a week: Walking for 30 minutes a day, 5 days a week amounts to 150 minutes of aerobic activity, which meets the minimum recommendation as well.
Therefore, both option 2 (biking) and option 4 (walking) meet the minimum recommendation set by the guidelines.
To determine which of Arnold's weekly workout plans meets the minimum recommendation according to the 2018 Physical Activity Guidelines for Americans, we need to consider the guidelines mentioned in the document. The guidelines state that adults should aim for at least 150 minutes of moderate-intensity aerobic activity or 75 minutes of vigorous-intensity aerobic activity per week, along with muscle-strengthening activities on two or more days.
Let's evaluate each of Arnold's weekly workout plans one by one:
1. Golfing for 2 hours every Sunday: Playing golf for 2 hours once a week would not meet the minimum recommendation since it would not accumulate to the required 150 minutes of moderate-intensity aerobic activity.
2. Biking for 45 minutes a day, 3 days a week: Biking for 45 minutes on each of the 3 days would add up to a total of 135 minutes, which is below the recommended 150 minutes of moderate-intensity aerobic activity per week. Therefore, this plan does not meet the minimum recommendation.
3. Running for 15 minutes a day, 6 days a week: Running for 15 minutes each day for 6 days would accumulate to a total of 90 minutes, which is also below the recommended 150 minutes of moderate-intensity aerobic activity per week. Thus, this plan does not meet the minimum recommendation.
4. Walking for 30 minutes a day, 5 days a week: Walking for 30 minutes each day for 5 days would accumulate to a total of 150 minutes, which meets the minimum recommendation of 150 minutes of moderate-intensity aerobic activity per week. Additionally, walking is considered a moderate-intensity aerobic activity. Therefore, this plan meets the minimum recommendation according to the guidelines.
Based on the information provided, Arnold's weekly workout plan of walking for 30 minutes a day, 5 days a week, meets the minimum recommendation according to the 2018 Physical Activity Guidelines for Americans.