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, Arnold's weekly workout plan that meets their minimum recommendation is:

• He bikes for 45 minutes a day, 3 days a week.

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 understand the guidelines.

The guidelines recommend that adults engage in at least 150 minutes of moderate-intensity aerobic activity or 75 minutes of vigorous-intensity aerobic activity per week. Additionally, they suggest spreading out the activity throughout the week, rather than doing it all at once.

Let's analyze each of Arnold's workout plans:

1. Golfing for 2 hours every Sunday: This amounts to 120 minutes of moderate-intensity aerobic activity. Since it's only done once a week, it does not meet the recommendation of spreading the activity throughout the week.

2. Biking for 45 minutes a day, 3 days a week: This amounts to a total of 135 minutes of moderate-intensity aerobic activity. Although it meets the weekly duration requirement, it falls slightly short of the recommendation of at least 150 minutes per week.

3. Running for 15 minutes a day, 6 days a week: This amounts to a total of 90 minutes of moderate-intensity aerobic activity. It falls short of both the weekly duration requirement and the minimum recommendation.

4. Walking for 30 minutes a day, 5 days a week: This amounts to a total of 150 minutes of moderate-intensity aerobic activity, which meets both the weekly duration requirement and the minimum recommendation.

Based on the above 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.

According to the 2018 Physical Activity Guidelines for Americans, adults are recommended to engage in at least 150 minutes of moderate-intensity aerobic activity or 75 minutes of vigorous-intensity aerobic activity per week. They should also aim to include muscle-strengthening activities at least 2 days a week.

Let's evaluate Arnold's weekly workout plans to see which one meets the minimum recommendation:

1. Golfing for 2 hours every Sunday: This plan only includes physical activity on one day of the week, so it does not meet the minimum recommendation.

2. Biking for 45 minutes a day, 3 days a week: This plan includes a total of 2 hours and 15 minutes of cycling each week, which exceeds the minimum recommendation. However, it does not mention any muscle-strengthening activities, which are also important according to the guidelines.

3. Running for 15 minutes a day, 6 days a week: This plan includes a total of 1 hour and 30 minutes of running each week, which does not meet the minimum recommendation.

4. Walking for 30 minutes a day, 5 days a week: This plan includes a total of 2 hours and 30 minutes of walking each week, which meets the minimum recommendation for aerobic activity. However, it does not mention any muscle-strengthening activities.

Based on the options provided, Arnold's weekly workout plan of walking for 30 minutes a day, 5 days a week meets the minimum recommendation for aerobic activity. However, he should also consider incorporating muscle-strengthening activities into his routine to meet the full guidelines.