Can pomodoro technique really improve efficiency? How to use it to be really effective?

Pomodoro technique can really improve efficiency.

Pomodoro technique can be used as follows:

Make a list of things to do that day.

Set the alarm clock for 25 minutes, then start the first thing.

When the alarm clock rings, stop and rest for three minutes at once.

Then continue to repeat the above steps and start the next tomato time.

It is worth noting that 25 minutes is still a little short for most adults, but it is difficult for some jobs to achieve better results after they are in poor condition.