When you first start working out, it's important to understand the various styles of exercise workouts you can do and how each would help you. Cardiovascular workouts (also known as aerobic or cardio) include biking, walking, swimming, and some other activity that strengthens the heart and circulatory system.
So why is cardio so important? Here's where we'll look at the answer.
Cardio provides more oxygen to the body
Consider how the body responds to cardio: you use more energy to keep the muscles going during a cardiovascular workout. This causes the heart to function faster, pumping blood more rapidly into your body. One of the advantages of regular circulation is that it provides more blood to your muscles. Increasing the amount of oxygen in the body simply improves its efficiency.
Cardio aids in weight loss
Cardio will be one of your best friends if you're trying to lose weight. Cardiovascular exercise burns more calories than most other types of exercise. This, in combination with a nutritious diet, will assist you in losing weight in a balanced manner. However, don't overdo the cardio—three to four hours a week is best for keeping fit and losing weight.
Your resting heart rate is lowered by cardio
Again, Your heart pumps more blood more rapidly as your body works harder. This will last longer than the workout—a daily aerobic routine would teach your heart to become better at pumping blood in general. This results in a lower resting heart rate, which means that daily activities will require less commitment from your heart and will feel more comfortable. You'll be more energized all day long!
Cardio aids in the prevention of heart disease
All the blood rushing improves the efficiency of your heart—like it's pulling weights for the most important muscle. You're helping to reduce heart attacks in the future by strengthening the heart over time. Stronger hearts are less prone to this disease, which has claimed many lives in the United States in recent decades.
Likewise, aerobic exercise helps clear cholesterol by pumping blood into your veins. As a result, the cholesterol levels will be lower, and you'll be better able to resist heart disease.
Stress levels are reduced with cardio
Have you ever heard of the term "runner's high"? Endorphins are released from some kind of cardio, not just exercise, and they leave you feeling healthy and happy. About anyone who goes for a cardio session reluctantly, if not dreadfully, would say that after a run or swim, they feel healthier and happier.
So, what's the big deal with cardio? It's just about your heart's well-being!