VEUA can help you take easy to work. Make a time count, and play sound to relax. Then to work, you will be effective.
*Pomodoro is the decomposition of the task into half an hour or so, concentrate on working for 25 minutes after the rest of 5 minutes, so as a kind of "tomato". Even if the work is not completed, but also regular rest, and then enter the next tomato time. Harvest 4 "tomato", can rest for 15 to 30 minutes.