Which people who are not good at math, reading here may be discouraged Don't worry Because nowadays there is a simpler way to access the website or application to calculate the time that we should wake up when we are going to bed. The time we should go to sleep is 20.30 hrs. And counting back 90 minutes at a time will allow us to know what time we should go to bed By the time we wake up, that will be exactly the same as the shallow sleep timeįor example, we want to wake up at 05.30 hrs. When we already know that our sleep cycle is 90 minutes, let us take the time that we want to wake up as a set. Therefore, when combined in 1 cycle or 1 cycle of brain activity while sleeping, Lasted about 90 minutes and circled like this all night If we can calculate ourselves to wake up at the time of REM sleep or shallow sleep Will make us feel refreshed and alert Should I go to bed at any time to wake up in shallow sleep?

Can cause dreams And most people will dream in this period The duration of REM sleep is about 10 minutes. This type of sleep It takes about a quarter of the total sleep period. REM (Rapid Eye Monement) range of 'shallow sleep' slumberous Total duration of non REM sleep is around 80 minutes. And respond very little to the surrounding If being awakened during this period The body is exhausted. The body will rest most during this period. Can still recognize movement from outside This period will take another 20 minutes.

Have drowsiness It takes about 5-10 minutes. NON REM (NON Rapid Eye Monement) is a sleep at the beginning, can be divided into 3 sub-phases, ie Phase 1, during sleep. The work of the brain while sleeping will be divided into 2 large periods, namely NON REM Sleep This is why Why should we learn the 90-minute sleep rule to be used in setting our alarm clock? And eliminate fatigue after waking up to no longer occur. We should wake up during the shallow sleep of the brain. While sleeping We often have a lot of fatigue and fatigue. Usually when we sleep Based on scientific research, it indicates that Our brain will continue to work. Even if you have been resting for 8-10 hours, today we have the answer for you. We believe that every person may have ever experienced an awakening event. Knowing '90 minutes of sleeping rule' and getting up will not be difficult anymore.

Bedtime sleepytime calculator