It might happen that you are in front of your laptop 12 hours a day but still nothing gets done the whole day. This happens because there is no boundary between work and leisure and as a result your productivity sucks. The problem gets worse in a startup when you have no bosses to tell you what to do.
However the first link mentions a few ways to streamline your work schedule and get the most out of it. These are:
- Decide on the number of work hours per week or may be decide the max number of working hours in day.
- Decide the most important work
- Postpone the unimportant works
- Always have the big picture in mind.
- Have regular meetings and a healthy communication with teammates.