Moderate activity includes brisk walking, cycling at a comfortable pace, dancing, and similar activities that increase breathing and heart rate while still allowing conversation.
Strength training on at least two days per week is also recommended for many adults.
You do not need to complete all your exercise in one session. Shorter periods of movement throughout the day can help you build a sustainable routine.
Simple ways to become more active
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Walk for 10–15 minutes after a meal.
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Take short movement breaks during prolonged sitting.
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Use stairs when appropriate.
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Try swimming or cycling if these activities suit your fitness level.
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Perform gentle calf raises and ankle movements when sitting for long periods.
If you spend much of the day at a desk, try standing up and moving regularly instead of remaining seated for hours without a break.
What if your legs hurt when you walk?
Do not automatically assume that leg pain is caused by aging or a lack of fitness.
Pain or cramping in the calf, thigh, or buttock that repeatedly appears during walking and improves after a few minutes of rest can be a symptom of peripheral artery disease (PAD). This condition occurs when narrowed arteries reduce blood flow to the limbs.
If you have recurring leg pain with activity, arrange a medical assessment before starting a strenuous exercise program. Structured walking programs are often part of PAD treatment, but the appropriate approach depends on the person's condition.
Sudden severe leg pain accompanied by a cold, pale, numb, or weak limb requires emergency medical care.
4. Stay Properly Hydrated
Water supports many essential functions, including maintaining normal blood volume and regulating body temperature.
When the body loses more fluid than it takes in, dehydration can reduce circulating blood volume. Significant dehydration may contribute to dizziness, weakness, a rapid heartbeat, and other symptoms.
Drinking enough fluid helps the body maintain its normal physiological functions.
However, the relationship between hydration and circulation is often overstated online. Drinking extra water does not remove arterial plaque, dissolve blood clots, or treat an underlying vascular disorder.
How much water should you drink?
Fluid needs vary according to body size, activity level, climate, diet, and health status.
You may need more fluid when exercising, spending time outdoors in hot weather, or experiencing fever and other causes of fluid loss.
Rather than forcing yourself to drink a large amount at once, drink regularly throughout the day and pay attention to thirst and other signs of dehydration.
Water is usually an excellent everyday choice. Unsweetened beverages and water-rich foods can also contribute to fluid intake.
Who should be careful about drinking too much?
People with certain heart conditions, advanced kidney disease, or other illnesses may be advised to limit fluid intake.
If your healthcare team has given you a specific fluid restriction, follow that plan rather than applying general hydration advice.
Excessive water intake over a short period can also be dangerous because it may dilute the sodium concentration in the blood.
The goal is adequate hydration—not drinking as much water as possible.
5. Eat a Variety of Fruits and Vegetables
Berries, citrus fruits, tomatoes, guava, papaya, grapes, and other colorful fruits and vegetables provide fiber, vitamins, minerals, and plant compounds that support overall health.
Many contain antioxidants, which participate in the body's systems for managing oxidative stress.
Oxidative stress is one of several processes involved in vascular aging and cardiovascular disease. A diet rich in plant foods may support cardiovascular health through multiple mechanisms, including effects on blood pressure, cholesterol, blood sugar, and inflammation.
Which foods are good choices?
Berries: Strawberries, blueberries, and other berries contain fiber and various plant compounds.
Citrus fruits: Oranges and other citrus fruits provide vitamin C and other nutrients.
Tomatoes: Tomatoes contain lycopene, a plant compound that has been studied for its potential role in cardiovascular health.
Guava and papaya: These widely available fruits supply vitamin C, fiber, and other useful nutrients.
Nuts and seeds: Walnuts, chia seeds, and flaxseeds provide unsaturated fats and, in some cases, plant-based omega-3 fatty acids.
The most important principle is variety. No single fruit provides every nutrient your body needs.
Whole fruits are generally preferable to fruit juice because they retain more fiber and can be more filling. Choose unsweetened options when possible.
What about dark chocolate?
Dark chocolate contains cocoa flavanols, compounds that have been studied for their effects on blood vessel function.
Some studies have found improvements in certain measures of vascular function, but this does not establish dark chocolate as a treatment for poor circulation or heart disease.
Chocolate may also contain substantial amounts of sugar, saturated fat, and calories. If you enjoy it, consume modest portions and treat it as an optional part of your diet—not a medical remedy.
6. Stop Smoking and Avoid Tobacco
If there is one lifestyle change that deserves particular attention for vascular health, it is avoiding tobacco.
Smoking damages blood vessels, promotes inflammation, and contributes to the development of atherosclerosis, in which plaque builds up inside arteries.
It also increases the risk of blood clots and reduces the blood's ability to deliver oxygen efficiently because carbon monoxide in cigarette smoke binds to hemoglobin.