Cardiovascular or "aerobic" exercise is essential for your heart health and for reducing your risk of disease such as high blood pressure, diabetes, obesity and even cancer. Any type of sustained exercise that uses the large muscle groups, is rhythmical in nature, like running and cycling, fits the bill. My personal favorite cardio exercise is indoor rowing because it is a more complete exercise that works all of the major muscle groups; the legs, back, core and arms and it's non-impact. Rowing builds strength and endurance. For the past ten years rowing has been my primary exercise and my sport.
