“You know you should do it. You know it can be a boon to health. You know it involves sweating.” So, what is cardio exactly and how often should you do it? It may not be your best friend, but cardio is very beneficial for your entire body. Cardio helps your heart and lung function both during exercise and rest. Check out the link below for some more on cardio… myths, benefits, and how to choose a cardio program that is best for you.
What is Cardio?
