Cardio improves many aspects of health, including heart health, mental health, mood, sleep, weight regulation and metabolism.Īctually, the heart becomes more efficient with every beat as it pumps oxygen-carrying blood, the lungs more effective in taking in oxygen, and the muscles more equipped to use more oxygen. Such activity progressively challenges your most vital internal body organs and improves the function and performance of the heart, lungs and circulatory system. Hence, you feel more energized and do not get tired quickly.Ĭardiovascular exercise is any vigorous activity that increases heart rate and respiration and raises oxygen and blood flow throughout the body while using large muscle groups of the body repetitively and rhythmically. Your heart rate increases and you breathe more deeply to maximize the amount of oxygen in your blood and help you to use more oxygen efficiently. That is, during the activity, oxygen is heavily involved in the cellular reactions that produce the energy necessary to sustain the activity. What is cardiovascular exercise?Īlso called aerobic or endurance exercise, cardiovascular exercise is any form of activity that uses aerobic metabolism. And such a form of activity is called cardiovascular exercise-or cardio in short.

In turn, the need for more oxygen leads to increased breathing and heart rate. When these major muscles are involved in exercise, there is increased rate of respiration to produce energy. Well, that’s probably because you’ve been moving the large muscles in your legs, arms and hips over a sustained period of time.

Cardiovascular endurance in a sentence