To get and maintain a healthy body you ought to connect yourself to a routine with a regular exercise schedule. If your body has the capability to do everything and enjoy doing leisure activities as well, then you are physically fit. Also, for a fit body, it is easy to take on the stress and do some work even in times that are adverse.
Physical fitness is all about the good health of the heart, muscles, lungs, and all of the body parts. The fitness of the body is based on the restrictions that are put on the body physically and what all one is able to do in a certain lifestyle, like what you eat and what your habits are.
Within this book is a little history about the components used in physical fitness. With a fit body, one can survive longer as the body has more capacity to keep and maintain the required levels of oxygen and all the nutrients that are essential for the perfect functioning of the body.