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?
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 on two or more days.
Based on this recommendation, let's evaluate each of Arnold's weekly workout plans:
- Golfing for 2 hours every Sunday: This amounts to 120 minutes of moderate-intensity activity per week. It meets the minimum recommendation.
- Biking for 45 minutes a day, 3 days a week: This amounts to 135 minutes of moderate-intensity activity per week. It exceeds the minimum recommendation.
- Running for 15 minutes a day, 6 days a week: This amounts to 90 minutes of moderate-intensity activity per week. It does not meet the minimum recommendation.
- Walking for 30 minutes a day, 5 days a week: This amounts to 150 minutes of moderate-intensity activity per week. It meets the minimum recommendation.
Among these workout plans, both biking for 45 minutes a day, 3 days a week and walking for 30 minutes a day, 5 days a week meet the minimum recommendation outlined in the guidelines.
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 on two or more days.
Let's evaluate Arnold's weekly workout plans to see which one meets the minimum recommendation:
1. Golfing for 2 hours every Sunday: Since this activity is only done once a week, we need to convert it to a weekly duration. 2 hours * 1 day = 2 hours per week, which falls short of the minimum recommendation.
2. Biking for 45 minutes a day, 3 days a week: The total duration per week would be 45 minutes * 3 days = 135 minutes, which is below the minimum recommendation.
3. Running for 15 minutes a day, 6 days a week: The total duration per week would be 15 minutes * 6 days = 90 minutes, still below the minimum recommendation.
4. Walking for 30 minutes a day, 5 days a week: The total duration per week would be 30 minutes * 5 days = 150 minutes. This option meets the minimum recommendation as it reaches the target of at least 150 minutes of moderate-intensity aerobic activity per week.
Therefore, Arnold's weekly walking plan meets the minimum recommendation according to the 2018 Physical Activity Guidelines for Americans.
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 provided. According to the guidelines, adults should engage in at least 150 minutes of moderate-intensity aerobic activity or 75 minutes of vigorous-intensity aerobic activity each week, along with muscle-strengthening activities that work all major muscle groups on two or more days a week.
Let's analyze Arnold's workout plans:
1. Golfing for 2 hours every Sunday: This would provide 120 minutes of moderate-intensity aerobic activity, which meets the weekly minimum recommendation for aerobic exercise.
2. Biking for 45 minutes a day, 3 days a week: This would result in a total of 135 minutes of moderate-intensity aerobic activity, exceeding the weekly minimum recommendation. Additionally, biking is a great cardiovascular exercise.
3. Running for 15 minutes a day, 6 days a week: This would provide a total of 90 minutes of moderate-intensity aerobic activity, falling short of the weekly minimum recommendation. However, running is a vigorous-intensity activity, so it would require less time to meet the requirement.
4. Walking for 30 minutes a day, 5 days a week: This would provide 150 minutes of moderate-intensity aerobic activity, which meets the weekly minimum recommendation. Walking is a great low-impact exercise choice.
Based on the analysis, 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.