How Does Exercise Affect Your Heart?

 The demand for energy is great during strenuous exercise such quick running, cycling, long-distance walking, or heavy weight lifting, but the oxygen supply to produce the energy is constrained. So, the heart rate increases to supply more oxygen and glucose to the respiring cells. In order to meet their energy needs, muscle cells engage in anaerobic respiration.



Exercise improves the efficiency of the cardiac muscle. Your muscles assist in circulating blood throughout the body when you exercise, relieving some of the tension and work from the heart. Over time, the heart grows stronger and the effort required pumping blood decreases.

As you start to exercise, your heart will beat more quickly and your circulation will rise, which will speed up the delivery of oxygen-rich blood to your muscles. The heart will strive to provide the growing demand for blood by increasing both the rate at which it beats and the force with which it contracts. Your heart will beat more frequently and contract more forcefully with each beat, allowing it to circulate more blood throughout the body and increasing oxygen supply.

What are some benefits?

Long term cardiovascular advantages of exercise: The ability to breathe more deeply, a lower resting blood pressure, an increase in the number of calories expended to support weight loss, and a lower risk of heart disease are a few of these. Exercise can raise HDL (good) cholesterol, and these cardiovascular advantages aid in cholesterol management. Weight loss from exercise and diet can help reduce LDL (bad) cholesterol. Because exercise increases heart rate and burns calories, it can help you maintain a healthy weight. Steps to maintaining a healthy heart include eating a diet low in fat, avoiding foods rich in fat, and engaging in regular physical activity. Regular exercise can also support maintaining normal blood pressure and blood flow.

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