I have previously suggested the use of a tool, Pomodoro Daisuki. Unfortunately, this tool is no longer available. My thoughts on why this occurred are provided at the end of this article. However, due to the removal of this tool, I have not yet vetted a suitable replacement at this time.
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Regardless of what you call this method of managing your time, it is very effective. The Basic premise is that you do sprints with your time broken out over 30 minutes. The order should be 25 minutes in a pomodoro, and 5 minutes to break. After 4 cycles you should take another 15 minute break.
Example:
Pomodoro I - 25 minutes
Break - 5 minutes
Pomodoro II - 25 minutes
Break - 5 minutes
Pomodoro III - 25 minutes
Break - 5 minutes
Pomodoro IV - 25 minutes
Break - 5+15 minutes
This will take you through 2:15 and 4 can be preformed in a typical 9 hour day with a 1 hour lunch. A few