The sitting clan can reduce the back to damage to adjust the position of sitting for a long time

The sitting clan can reduce the back to damage to adjust the position of sitting for a long time
The expert has not recommended to sit for a long time, but frequently, we can only sit and work. U.S.A. moves the investigation of the foundation and reveals, the adult will sit down for 8 hours on average every day. Then, besides trying hard to increase the time of getting about, the body of having a backache etc. is damaged how is it can to reduce the waist? American expert says, the position of sitting is very important. In order to reduce the pressure to the joint, muscle, tendon and skeleton of the bad position of sitting, should keep the hand, wrist, forearm presenting a straight line, is basically parallel to ground; The head is straight with the truck to present a line, the shoulder, upper arm are relaxed; Adjust the position of chair, let the thigh present a straight line with the ground parallelly. Choose comfortable chair, let and underpart lean on the chair shouldering in the middle part of the cervical vertebra, or add a cushion in the backs of the chair, can all relieve the pressure of the cervical vertebra. In addition, should reduce and repeat movements, because the same posture (if answers the call) It will cause muscles to strain to repeat constantly, can try to vary the way to take action, answer the call such as changing hands; The position of screen should be apt, the screen top is the best and the sight is flat and neat or slightly downward, and place on the position that is transverse to window, in order to reduce the sunshine stimulus to eyes; Often take care of, put the rubbish on the desk away and and polish telephone and tabletop around the keyboard, mouse, screen and computer, otherwise they are aptest to breed in the place of the bacterium. (Guo Jing exceeds)

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