The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is always at work. It pumps blood through arteries to deliver oxygen to organs and ...
Our hearts beat around 100,000 times a day—and do so throughout our entire lives. They draw the energy for this from the ...
Regular aerobic exercise, such as walking, slow jogging, and swimming, is key to preventing heart disease. It’s also important to incorporate strength-building and flexibility exercises. Your body is ...
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