Nearly everyone can benefit from physical activity, including people who have heart disease. In fact, exercise may play a key role in your treatment.
If you have heart disease, you might think that your active days are over. But that's not true. In fact, exercise may play a major role in your heart disease treatment plan.
Being physically active can help you control heart disease and reduce your risk of a first or second heart attack. And regular, moderate exercise can help your heart get stronger and improve your quality of life, according to the American Heart Association (AHA).
Reasons to move
Exercise has many health benefits. For example, it can:
Make daily activities easier. Aerobic activities—such as walking, cycling or swimming—help improve the fitness of your heart and lungs. As you build endurance, you may have more energy for everyday activities with less shortness of breath.
Protect your heart. Even modest amounts of aerobic activity done regularly help modify factors that can make heart disease worse. For example, it can help:
- Lower blood pressure.
- Decrease levels of unhealthy cholesterol in your blood.
- Improve blood sugar.
- Reduce feelings of stress.
- Control or maintain your body weight.
Brighten your outlook. Exercise can improve your mood and well-being, and it may help you sleep better and have less anxiety and depression.
See your doctor first
Before you start exercising, check with your doctor. You need to find out what types and amounts of activity are safe and effective for you.
Your doctor may recommend a cardiac rehabilitation program, especially if you've recently had a heart attack, heart surgery or other cardiac event. Cardiac rehab teaches you how to exercise safely and shows you how to make heart-healthy lifestyle changes.
If you can't participate in cardiac rehab, ask your doctor to plan an exercise program you can follow at home. You may need an exercise stress test, which usually involves exercising on a treadmill while your heart is monitored. The results can help your doctor develop a safe exercise program for you.
How much and what types?
Aerobic exercise. Many people who have heart disease are advised to work toward at least 30 minutes of moderate aerobic activities—such as brisk walking or riding a bike—at least five days a week, according to the AHA. You don't have to do it all at once. Exercising in 10-minute blocks will improve your health.
Resistance exercise. These are activities, such as lifting weights or working with resistance bands, that build muscle strength. Your doctor may suggest that you do resistance exercises two or three times a week. A typical workout might include 8 to 12 repetitions of various activities that work your major muscle groups.
It's important to start slowly, work your way up and follow your doctor's advice. They can also tell you about warning signs to watch for when exercising—such as chest pain, dizziness or breathlessness—and what to do if they occur.
A change for the better
If you aren't already exercising regularly, talk to your doctor about getting started. It'll do your heart some good.