In modern life, more and more people sit for long periods of time. Students sit in class every day. Office workers sit at work every day while writing reports, and sit and rest when they return home. However, this kind of long-term sitting life seems very relaxing on the surface, and it will cause greater harm to peoples bodies.
Sitting for a little while can relieve tension or allow people to restore their physical strength after exercise. However, when we sit down for a while, we definitely spend more time than active, which may have a negative impact on peoples bodies. .
And if you sit for too long, your legs will become numb Edema, when we sit down, the body assumes a posture that places uneven force on the spine.
Therefore, if you are used to sitting for a long time, sitting for a long time will cause damage to the intervertebral discs and overuse of ligaments and joints.
In addition, when people bend over and sit, they will also restrict the compression of their chest cavity, which will also reduce the amount of oxygen that fills the lungs and filters into the blood. .