What Is Cardio? Definition, Benefits, Types, Exercises, and Beginner’s Guide
Cardio, short for cardiovascular exercise, is any rhythmic physical activity that increases your heart rate and makes you breathe faster for a sustained period. Common examples include walking, running, cycling, swimming, dancing, rowing, and using an elliptical machine. Cardio is also called aerobic exercise because it challenges the body’s cardiorespiratory system, the heart, lungs, and … Read more