The work schedule should be adjusted to have more leisure time, more like a 12-hour shift / day instead of 16 hours / day (08.00 - 16.00 and 16.00 - 24.00).
There should be a set schedule for work, there are many leisure time, such as divisions, 12 hours/day instead of 16 hours/day (08.00 - 4:00 pm and 16.00 - 24.00 PM.