To improve your Cardiovascular performance!

A wonderful thing about your cardiovascular system is that it adapts and grows stronger and more efficient if you give it a stimulus ( like aerobic training).  People who ware inactive and out of shape can see huge improvements in their cardiovascular and aerobic abilities. Aerobic fitness comes about due to a number of specific adaptations, which we examine in the following sections.

to make changes in the cardiovascular and muscular systems, you need a well -balanced conditioning program that includes both aerobic and strength training.