Prevention

Aerobic Exercise for a Healthy Heart

Choose a preferred language

Exercise is a lot more than an energy booster and a stress reliever. It also strengthens your heart muscle, lowers your blood pressure and cholesterol, and burns calories. It can also improve your resting muscle tone and your mood.

Man in swimming pool, smiling.


Choose an aerobic activity

Choose an activity that makes your heart and lungs work harder than they do when you rest or walk normally. This aerobic exercise can improve the way your heart and other muscles use oxygen. Make it fun by exercising with a friend and choosing an activity you enjoy. Here are some ideas:

  • Walking

  • Swimming

  • Biking

  • Stair climbing

  • Dancing

  • Jogging

  • Gardening

  • Tennis or pickleball


Exercise regularly

If you haven’t been exercising regularly, get your health care provider’s okay first. Then start slowly. Here are some tips:

  • Start exercising 3 times a week for 5 to 10  minutes at a time.

  • When you feel comfortable, add a few minutes each session.

  • Slowly build up to exercising 3 or 4 times each week. Each session should last for about 40 minutes. It should include moderate- to vigorous-intensity physical activity. This helps lower blood pressure and cholesterol. Even if you can't meet this goal, moving more and sitting less still has health benefits. It is a good idea to spread out your aerobic activity during the week.

  • Your goal should be one of the following:

    • At least 30 minutes of moderate-intensity aerobic activity at least 5 days per week, for a total of 150 minutes, OR

    • At least 25 minutes of vigorous aerobic activity at least 3 days per week, for a total of 75 minutes.

  • If you have been given nitroglycerin, always carry it when you exercise.

  • If you get chest pain (angina) when you’re exercising, stop what you’re doing. Take your nitroglycerin, and call your health care provider.

Online Medical Reviewer: Robyn Zercher FNP

Online Medical Reviewer: Stacey Wojcik MBA BSN RN

Online Medical Reviewer: Steven Kang MD

Date Last Reviewed: 03/01/2025

© 2000-2026 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.
user headset icon

Need Help? We're Here for You

Our Member Services team is here to help you understand your benefits, find care, or resolve concerns.

1-800-510-9132
quit smoking icon

Call NC Quitline

Need support to quit smoking, vaping, or to quit other nicotine products? You can receive support including medicines free of charge:

1-800-784-8669
car and bus icon

Schedule Transportation

Need transportation to a doctor's office, pharmacy, or other covered healthcare service? Contact us to arrange your ride.

1-800-510-9132
Stethoscope icon

Provider Directory

Need to find a provider like a Primary Care Physician, Specialist, OB/GYN, or a Psychiatrist? 

Provider Directory
Related Articles
Read article
Heart Health
Have a Hearty Workout for Your Heart

Read on for helpful tips about heart-smart exercise.

Read article
Heart Health
Medicines for Coronary Artery Disease (CAD)

These medicines make it easier to take care of coronary artery disease. They have helped many people stay healthy and prevent heart attacks.

Read article
Heart Health
Managing High Blood Pressure With the DASH Eating Plan

Following the DASH diet reduces blood pressure. This diet is low in saturated fat, cholesterol, and total fat. And it emphasizes fruits, vegetables, and low-fat dairy products. Read on to learn more about it.

Read article
Heart Health
12 Weeks to a Heart-Healthy Lifestyle

Heart disease is a killer, but you can do plenty to reduce your risk and prolong your life. Research shows that making lifestyle changes can decrease your risk of heart disease and help you control it if you already have it.