What is the minimum number of days that adults should do strength-training exercises each week?

The recommended amount of physical activity for an adult is 150 minutes per week for a moderate-intensity activity or 75 minutes per week for vigorous-intensity activity, or a combination of these two activities. You can break this into 25 minutes a day for 3 days a week.

The recommended amount and intensity of physical activity varies according to ages and health condition. Children and teenager should get 60 minutes moderate to vigorous physical activity every day. While for adults age 18 to 64 years old, the recommended amount is 150 minutes per week for a moderate-intensity activity or 75 minutes per week for vigorous-intensity activity, or a combination of these two activities.  

Moderate-intensity activities such as brisk walking, swimming for leisure, gardening, and doubles tennis. A moderate level of activity noticeably increases your heart rate and breathing rate.

Vigorous-intensity activities including running, jogging, hill walking, aerobic dance, lap swimming, and martial art. Vigorous exercise also known as a hard exercise is a physical activity that produces a higher heart rate and rapid breathing. Vigorous exercise offers greater cardiovascular benefits than moderate-intensity workouts.  

Physical activity gives many benefits, such as improving cardiovascular fitness, helping with relaxation, and developing emotional and social skills.  

Vigorous activity

The physical pyramid

Physical fitness

Keywords: physical activity, moderate activity, vigorous activity, physical fitness

An individual should perform the strength training exercise two days a week.

Further Explanation:

Physical activities are very crucial to maintain a healthy life. Adults who are indulged in physical activity are healthier than the individual who is not performing any physical activity. Inactive people are more prone to cardiovascular disease and heart disease. Active people have better body composition and body size. Also, they have better fitness than inactive individuals.

Physical exercises are dividing into two categories vigorous exercise and moderate. An individual should perform at least one hundred fifty minutes of moderate physical activity and seventy-five minutes of vigorous physical activity in a week. The strength training exercise is part of vigorous exercise. They are performed by using heaving weight. They provide stronger joints and bones, improve endurance, and also decrease the risk of any injury. The different types of strength training exercises are squats, push-ups, planks, deadlifts, and rows.

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Answer Details:

Grade: High School

Subject: Health

Chapter: Physical Health

Keywords:

Strength training, exercise, physical exercise, fitness, body size, body composition, planks, deadlifts, rows, push-ups, heavyweight, activity.

answer; i believe that the correct answer is (b) is a factor associated with physical activity and heart disease;

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