Are you one of those people who often feel tired or lazy? It will be advisable that you recall some manuscripts of the English writter Bernard Shaw which read: The year has 365 days of 24 hours each, from which 12 hours are dedicated to the night, giving a total of 183 working days. minus 52 Sundays which will give us a total of 131 days minus 52 Saturdays gives us 79 working days, but there are four hours per day dedicated to meals adding 60 days. This means that only 19 days are dedicated to work, but as you ahve a vacation period of 15 days there are only 4 days  left to work, minus 3 days used as sick leave or pemits, there will be a day left but his days is precisely Labor Day, which is a holiday, consequently nobody words, then… YOU FEEL TIRED OF WHAT.