Pomodoro technique…..increase productivity

Completing work with planning and on time is a good sign of productivity.so when we start working with proper planning this can reduce stress of work and give internal motivation. we can complete work easily and with efficiency
I decided to apply pomodoro technique yesterday when i was working on my project work.listening video songs is my bad habit so after completing online course related to pomodoro technique.
so i decide i will work for 30 min than i listen one song of 4–5 min than again i start working.so during first 30 min i completed my work rapidly and i think the work which i completed in these 30 min is equal to 50 min work which i was completing in past.before this i was using this technique during my exams preparation but i do not knew the actual name of this technique.
