Perform minutes of moderate-intensity exercise per week or minutes of vigorous-intensity exercise per week.

How long (duration) and how many days should an obese individual exercise at a moderate intensity?

A. 150 minutes; 75 minutes; 30 minutes per day, 5 days a week
B. 120 minutes; 60 minutes; 20 minutes per day, 7 days a week
C. 90 minutes; 45 minutes; 45 minutes per day, 2 days a week
D. 180 minutes; 90 minutes; 40 minutes per day, 3 days a week

An obese individual should aim to engage in 150 minutes of moderate-intensity aerobic activity per week, such as brisk walking, where you can talk but not sing, which can be distributed as 30 minutes per day, 5 days a week.

Explanation:

The question asks about the duration and frequency of moderate intensity exercise that an obese individual should engage in per week. According to the U.S. Department of Health and Human Services (HHS), for substantial health benefits, adults should engage in at least 150 minutes of moderate-intensity aerobic activity per week, or 75 minutes of vigorous-intensity aerobic physical activity per week. One approach to achieve this is to exercise 30 minutes per day, 5 days a week. Considering the multiple-choice options provided, the correct answer is a) 150 minutes; 75 minutes; 30 minutes per day, 5 days a week.

Moderate intensity exercises are activities where you can talk but not sing, such as brisk walking or light bicycling. It's important to spread this activity throughout the week for maximum health benefits. This level of physical activity has been shown to improve cardiovascular health, muscle strength, bone density, cognitive function, and contribute to weight management.