It is no secret that intermittent fasting helps rejuvenate the
body and the fitness of a person, during intermittent fasting the person
consumes only water, juices, or other low calorie substances. It
signifies a period of eating followed by a period of non eating. However
having water alone during the fasting helps to clean the body and drive
out the impurities inside the body. In many cultures especially the
Chinese intermittent fasting is more or less made compulsory to
everyone, which enable people from those parts of the world to be highly
agile an fit.