Alex Ehsan, MD, PhD ยท Medical search

How Much Exercise Do I Need?

Educational information. Individual clinical review of this presentation by Dr. Ehsan is not yet documented. It does not replace personal medical evaluation.

Source: MedlinePlus, National Library of Medicine. Read the original source

MedlinePlus data edition September 26, 2026. Imported September 27, 2026. These dates do not indicate a new clinical review of the article.

Regular exercise is one of the best things you can do for your health. It has many benefits. It can improve your overall health and fitness and reduce your risk for many chronic diseases. To get the most benefit, here's how much physical activity you should get:

For adults

Get at least 150 to 300 minutes of moderate-intensity or 75 to 150 minutes of vigorous-intensity aerobic physical activity each week. Or you could do a combination of the two:

Also, do strengthening activities two or more days per week:

If you are an older adult, you may also benefit from a combination of activities that include aerobic exercises, strength or resistance training, and balance training. Balance training such as walking heel-to-toe or standing on one leg may help improve stability and prevent falls. Before you start exercising, check with your health care provider to determine the best type or amount of activity for you based on your fitness level and health.

For preschool-aged children (ages 3-5)

Preschool children should be physically active throughout the day, to help with their growth and development:

For children and teens

Get 60 minutes or more of physical activity every day. Most of it should be moderate-intensity aerobic activity:

As part of the 60 minutes or more of daily physical activity, try to do each of these at least 3 days a week: vigorous-intensity aerobic activity, muscle-strengthening activity, and bone-strengthening activity:

Older adults, pregnant women, and people with chronic health problems

Older adults, pregnant women, and people who have disabilities or special health needs should check with their provider on how much physical activity they should get and what types of activities they should do.

Exercise tips

People who are trying to lose weight may need to get more physical activity. They also need to adjust their diet, so they are burning more calories than they eat and drink.

If you have been inactive, you may need to start exercising slowly. You can keep adding more gradually. The more you can do, the better. But try not to feel overwhelmed and do what you can. Getting some physical activity is always better than getting none. Even small increases in exercise can benefit your health.

NIH: National Heart, Lung, and Blood Institute

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For a life-threatening emergency, call 911 in the U.S. or your local emergency number.

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