Blood pressure may increase temporarily during exercise, but it should fall soon after. Overall, exercise will help maintain a healthy blood pressure.
While a person is exercising, their blood pressure
High blood pressure, or hypertension often causes no noticeable symptoms but can lead to serious health issues, such as heart disease or stroke. Achieving and maintaining healthy blood pressure, for example through exercise, can help prevent these issues.
In this article, we describe optimal blood pressure levels. We also provide tips on lowering blood pressure through exercise and other lifestyle changes.
Blood pressure readings consist of two numbers: One represents systolic blood pressure, while the other represents diastolic blood pressure.
A systolic blood pressure reading measures the force of blood against the artery walls while the two lower chambers of the heart squeeze. A diastolic blood pressure reading measures the same force of blood between beats, when the heart relaxes.
When a doctor records blood pressure, they write the systolic figure before the diastolic figure.
Readings above 140/90 mm Hg indicate that a person has hypertension, or high blood pressure.
Readings between 120/80 mm Hg and 139/89 mm Hg indicate that a person has pre-hypertension.
Advancing age can cause blood pressure levels to rise.
To reduce high blood pressure, a person can try:
- increasing levels of physical activity and exercise
- losing weight
- changing the diet
- quitting smoking
- taking blood pressure medication
Increasing physical activity and exercise
Many people have jobs that involve sitting for long periods. In their free time, a person may also prefer sedentary activities, such as watching television or playing computer games.
One of the best ways to prevent or resolve hypertension is to be as physically active as possible.
This reduction was greater in:
- people who were already physically active
- people who did not take medication to control hypertension
In terms of the intensity of exercise,
While any amount of physical activity is helpful, the official recommendations for adults are:
Aerobic activity, such as walking or running:
- A person should do at least 150–300 minutes of moderate activity or 75–150 minutes of vigorous activity per week.
- A person should work to strengthen all major muscle groups on 2 or more days per week.
Doing more than the recommended amount of moderate exercise may bring additional benefits. Ideally, a person should be engaging in moderate physical activity throughout the week.
However, it is worth noting that
The following are other methods of reducing high blood pressure:
Changing the diet
Anyone looking to lower their blood pressure may benefit from:
Reducing sodium intake
The Centers for Disease Control and Prevention (CDC) recommend that people eat no more than
Following the DASH diet
The Dietary Approaches to Stop Hypertension (DASH) diet
- whole grains
- lean proteins
- vegetable oils
The DASH diet involves avoiding:
- saturated fats
- full-fat products
- sweetened products
Moderating alcohol consumption
The CDC define a moderate alcohol intake as having
Taking blood pressure medications
When lifestyle changes alone do not bring blood pressure readings within a healthy range, the doctor may prescribe medications, such as:
- calcium channel blockers
- angiotensin converting enzyme inhibitors, better known as ACE inhibitors
High blood pressure typically does not cause symptoms. Only a test, which is quick and painless, can give blood pressure readings.
A person can go for routine blood pressure tests at a local clinic or monitor their blood pressure at home with a testing unit.
If readings are high, the first step is to try lifestyle changes. A person will then have to check their blood pressure regularly to determine whether the changes are effective. If blood pressure readings remain high, consult a doctor.
Anyone who does not know whether their blood pressure is within the normal range should see a doctor for a test, especially if they also experience headaches and nausea. These can be rare indications of high blood pressure.
Most people experience a reduction in blood pressure following exercise.
Research shows that moderate exercise is just as effective as intensive exercise when it comes to lowering blood pressure.
A person should try to engage in at least 150 minutes of moderate aerobic exercise per week.
If a person is engaging in more exercise and other lifestyle changes, but their blood pressure remains high, they should consult a doctor. Some people need medication to resolve hypertension.