At present corporations contemporarily tend to invest their
money in miscellaneous alternatives, which are needed to develop the effectiveness of the
people employed in the
company. Working inter alia on PC then is often connected with being tired substantially quicker than in the case of physical
work. Therefore, plenty specialists in the corporations are aware of the fact that it is substantially better to work for one-hour period four times with a 10-minute break than inter alia to work for more than 6 hours without any pause.