Cardio exercise is physical activity of low intensity which mainly relies on aerobic activity, which is defined as physical activity of using less energy than required for normal breathing and at the same time, using oxygen at a high enough level for adequate energy consumption. "Cardio" is derived from the Latin verb "cardio", meaning "to move".
Aerobic exercises are usually classified according to their metabolic rates. Aerobic exercise has been identified by the National Institutes of Health as one of the greatest contributors to heart health. Read more facts about the LYF FIT cardio exercises on this blog.

Aerobic exercises are performed using cardiovascular (or cardiovascular-respiratory) systems. These include cardiac, lung, and skeletal muscle, or the muscles that surround the heart, and are used for movement. In order for any exercise to be classified as aerobic, it should be done using the muscles that are able to exert maximum force in response to an impulse given by the heart and should be combined with proper breathing.
These cardiovascular activities, like walking, running, swimming, bicycling, or jogging, are most effective in burning calories, because they are relatively low intensity, short, and low intensity exercise. Walking and running are known to be the best cardio workouts, because they require you to be mobile and able to walk or run for long periods of time without getting tired.
Low intensity aerobic exercises, also known as aerobic interval training, increase your body's metabolism, allowing you to burn calories more effectively, because your body's metabolism is constantly speeding up, making it easier for you to burn calories. Cardiovascular exercises like these help you lose weight and maintain a healthy weight. They are also an effective way of lowering your blood pressure, because the increased circulation from cardiovascular exercises helps keep your blood vessels strong and reduces the risk of heart attacks and strokes. Discover more about the benefits of engaging in cardio workout on this link:

Cardio workouts should be performed three to five times a week for the best results. Although they will not give you instant results, a regular cardio workout will result in a more toned and fit body. There is no need to sacrifice form or quality when it comes to cardio exercise; if you want to lose fat, tone up, and gain muscles in a fast, safe, and effective manner, cardio is the way to go.
Aerobic exercise may include walking, jogging, or bicycling. If you are planning to do the latter type of workout, it's always a good idea to have a workout partner or at least a good friend nearby who can assist you. While you won't be sweating out as many calories when doing cardio workouts alone, you'll be sweating out just as many, if not more.
Cardio workout routines can range from 30 minutes a day to a few hours a day, depending on the type of exercise you choose. If you are working out in a gym, do a couple of sets of cardio workouts in between workouts to keep your heart rate up, but don't work too hard. Knowledge is power and so you would like to top up what you have learned in this article at