Many people are obese then it is clear that many of us do not exercise as we should be. Cardiovascular exercise/fitness basically means that you are actively participating in something that increases your heart rate to get your goal. Before you begin a cardio routine, it is important to be aware of your target rate.Cardio is very important for several reasons. First, it is a way to burn calories in a short time and help you lose weight. supra shoes sale . It also helps you to keep up your weight once you have reached your weight goal. Second, cardio strengthens your heart so it does not have to work as hard to pump blood in your body. Third, it increases your lung capacity. Fourth, it reduces the risks of heart disease, heart attacks, high cholesterol, high blood pressure, and diabetes. Addition to helping reduce risks of health problems, cardio also just simply makes you feel good, helps you sleep better, and reduces stress.Decide an activity that you know will make you out of breath. First session, Find your level of fitness. Note how long it takes for you to become just out of breath. You have to remember to Stick to just out of breath. So you have raised your heart rate so that you are mildly out of breath, and noted for how long before you cross over the threshold into bigger discomfort.