What's the effect of sitting on a stool 1/3?
Students' correct posture in class and homework1, back straight, chest open, shoulders flat, chest away from the desk a fist or so; arms on the table slightly open, left thumb and the remaining four fingers separated into eight characters, press the left hand paper.2, writing, eyes and paper to maintain a foot distance.
Driving posture1, the body slightly tilting, neck car occupants, cervical protection, pillow pressure release.2, the body is on the steering wheel, head, shoulder, flat, line of sight straight ahead.3, the hand should reach the left hand held in the steering wheel clock between 9-10 points, the right hand atmosphere between 3-4 points, but the left hand must be higher than the right hand.4, back with double back cushion, do support, chest slightly, lower abdomen slightly.The 5 and two knees are separated naturally.
Correct sitting posture:First, sitting posture of office workers1, the body slightly tilted backward, neck with support, to ensure that the neck release its own pressure on the support of the above, can avoid neck fatigue.2, the arm naturally droop, relax the shoulder muscles; arm with support, reduce the arm because of the force to maintain its position and fatigue.3, adjust the height of the desk to ensure that the hand can be parallel to the keyboard.4, put leg health pedal, make the knee slightly higher than the thigh, ensure leg patency of the blood circulation.5. The angle between the line of sight and the center of the earth is about 115 degrees. That is, the computer screen is slightly below the parallel line of sight.
Just sit on a chair is 1/3, let the body to maintain the tension, abdomen, hip effect so as to achieve weight loss.
