FOCUS
According to the name its representing it self to focus on their work and make their work perfect doing less mistake.

Focus is time management for increased their productivity this is very useful to do their work without holding pressure it’s a process to get a 17 minutes break in 52 minutes it's 52/17 that means in 52 minutes we need to take a 17 minutes break to do efficiency work and enjoy to do that if you can use it than you can find when you come out to the break to get some positive energy to do their work and refresh’s mind when we are doing some work from long time and we are doing it continuously we felt some type of tiredness and you can see your capability of working is decreasing day by day because when we are doing something continuously we loosing our interest in it.

If you are using focus pattern 52/17 , it means after doing 52 minutes work take 17 minutes rest you can find out the your productivity is getting increasing regularly, And you can enjoy your work as well and doing challenging task very easily.