Cardio Dance
According to the American College of Sports Medicine, cardio, or cardiovascular exercise, is any activity that increases heart rate and respiration while using large muscle groups repetitively and rhythmically. The root word "card," or "heart," provides a clue as to why this type of exercise is so important. By providing training that progressively challenges your most vital internal life support network, cardio can improve both the function and the performance of your heart, lungs and circulatory system