Concentration plays an important role in any serious business. Especially when playing poker, because real money is at stake. When a poker player is fully focused, it becomes easier to make decisions, it takes a minimum of time. The speed of information processing when playing at several tables at the same time is an extremely important indicator.Amateur or beginner players usually concentrate only on the combination they are making, all other aspects do not interest them. Sometimes this approach allows you to win money, but over a long distance it is obviously losing.It is enough to develop the habit of sitting down at the tables in a concentrated state in order to easily resist external stimuli. You become more resistant to tilt. The brain doesn't get hung up on a few hands where you got run over. Thinking remains sound, which allows you to make optimal decisions throughout the session. Extraneous thoughts do not climb into your head. You use your time as efficiently as possible without being distracted by unnecessary activities.