As we know that in the past peoples have no extra activities in their life.
They do work in slow mode. Because in these day technology is not present in these days.
But in the age science there is a big change occure in man life.
There are lots of extra activities born. And man should do these activities.
In this fast age man not compelet all activities due to the difeciency of time.
There is not time for all activities done at time.
The major cause of this lazyness is time managment.
We are not think about time managment.
We do all activities if we manage time is well manner.
For more information let see video.
Source: @ youtube