Is it healthy to sit on the bed

Often engaged in manual labor, itself can make the waist muscles get some exercise, so that the waist muscles and abdominal muscles can be more developed. But if you don't pay attention to the labor posture, such as carrying a camera, you always carry it on one shoulder for a long time. In order to keep balance, a muscle in the waist needs special strength, and the stressed muscle is easy to get tired at this time.

In addition, this unbalanced movement is also easy to cause sprains. Lumbar muscles and abdominal muscles are developed, just like splints, which can stabilize the lumbar spine well. So in clinic, we often ask patients to exercise their waist muscles and abdominal muscles. When the human body is sitting, the lumbar spine bears the weight of the upper body, and the lumbar muscles should exert their strength, because the lumbar muscles should maintain different postures of the human body.

Sitting in front of the computer for a long time or writing in an incorrect posture can easily lead to lumbar muscle fatigue and even injury. The lumbar spine of the human body looks straight. In fact, the lumbar spine has a certain physiological curvature. If you put a cushion on your back while sitting, you can relieve fatigue well.

In addition, drivers are prone to low back pain mainly because the engine of the car will produce a low-frequency vibration, which will damage the tissues and muscles of the waist for a long time. Car drivers should pay attention to prevent low back pain. Do your homework in a comfortable and well-lit environment. Try to find a chair with a cushion and sit comfortably in front of the table.

Don't do your homework on the floor or bed, because these places are more likely to make you sleepy and distracted. [1] Also make sure that the place where homework is done is bright, so as not to disturb reading. Put away your electronic products and don't let others disturb you. Turn off your mobile phone, computer and TV, and then close the door unless you need it for homework.

Let your family and friends know that you don't want to be disturbed while doing your homework, so they will also respect your privacy. Set the timer. Before starting each homework or subject, you can set a time for yourself, no matter how long you plan to finish it.

You can check the timer every once in a while to know how much time you have spent and how much time you have left. This can help you realize that you may have spent too much time on something, and it can quickly refocus your attention when you are distracted.