Many office workers have the habit of napping, but most of the naps will feel instead of spirit, so how exactly can we nap to make us not sleepy? White-collar workers take a look at it 12:00 to 15:00 30 minutes to sleep the best time to nap is generally known as the second sleep cycle “12:00 to 15:00”. In which a nap of about thirty minutes, you can make the brain get a good rest, the afternoon performance will also be extraordinarily improved. Nap is best within 20-30 minutes, do not exceed 30 minutes, sleep too long easy to enter deep sleep, but will affect the night’s sleep, this must be noted. After the nap more fatigued people should sleep 10-15 minutes For the nap instead of more fatigued people, it is recommended to shorten the nap time, so that your nap did not enter the short-wave sleep stage, because people in the short-wave sleep stage is relatively difficult to wake up. This type of person’s nap time control in 10-15 minutes can be, the length of this nap time allows people to experience the second stage of sleep, and this stage has an important role in memory and health. Nap sleeping position is not lying on your back It is best to sit in a chair with your head leaning on the back seat, stretch your knees, feet are best placed on a lower platform, this sleeping position is most appropriate. If it is difficult to implement, lying in a chair to sleep is also good. Not fatigue should also lie down to rest Sometimes you will feel that you can not sleep at noon, especially when you squeeze a nap time from a tight schedule more difficult to sleep. In the face of this situation, do not feel not fatigue or sleep can not get up to continue to work, but should lie down to rest, because lying down to rest and not rest will be very different. Even if we do not fall asleep only lie down to rest 20 minutes, it will be like a sleep. Even if you do not easily perceive, but as long as lying down to rest for a while, your body’s mental and physical strength can be better recovery. After the meal is not urgent nap Many people are used to sleep after lunch, and this time the stomach has just been filled with food, a large amount of blood flow to the stomach, blood pressure drops, the brain oxygen supply and nutrition dropped significantly, immediately sleep will cause insufficient blood supply to the brain. Therefore, it is best to move for 10 minutes before napping in order to digest food. Nap attention to health Do not eat too greasy things before going to bed, and do not eat too much, because greasy will increase the blood viscosity, aggravating coronary artery disease, too much will increase the stomach digestive burden. In addition, after waking up, you can drink a glass of water to replenish the blood volume and dilute the blood viscosity, and then you can do some light activities like walking.