Answer: Cardiovascular exercise is any activity that: involves the large muscles of the body (especially the legs) • is rhythmic and continuous in nature (as opposed to stop-and-start) • challenges your heart and lungs to work harder.
Explanation:Cardiovascular exercise is any activity that: involves the large muscles of the body (especially the legs) • is rhythmic and continuous in nature (as opposed to stop-and-start) • challenges your heart and lungs to work harder.