Cardio means heart and vascular means the vessels of blood and this whole phrase means that these exercises improve the functionality of your lungs and make the use of oxygen more effective and rectify any heart problems which you can have. These exercises are little time consuming and should be properly learned from your doctor or trainer. Most of the times, people who already have got some heart problem perform these kinds of exercises to avoid any future problems.
Aerobics are the last type of exercises which are most helpful for maintaining a healthy body. These exercises are very simple and they do not need any special preparation and time frame for execution. If you just get up early in the morning and do some dancing then, this is also a type of aerobics but most of the aerobics are for young and energetic people as some difficult angels and twists are included in this exercise routine. You need to first learn this exercise from some professional trainer of aerobics and once you have learnt them then, these exercises will not require more than 10 minutes of your daily time.