Presently, it is a prevailing phenomenon that the majority of the population of each society are working 9 to 5 or even 9 to 6 in some countries. Many work overtime during unsocial hours, early in the morning, late at night, or on holidays. Some people assert that the working days must be reduced in order to benefit the individuals. I therefore attempt to outline some possible reasons for this, predicting the obstacles that might be encountered.