"Lumbar disc herniation is a lumbar disc herniation, and typically 15 to 16 out of 100 people will have a lumbar disc herniation, so the overall incidence is around 15%. Lumbar disc herniation is a common clinical disease of the lumbar spine, and the middle-aged and the elderly are the peak of lumbar disc herniation." In particular, office workers, students and drivers sit for more than 8 hours a day on average. They often sit down, slouch, stretch their neck forward, cross their legs and even collapse. Time is long, cervical vertebra and lumbar vertebra pressure is too big, appeared ache even injury.This leads us to choose some effective products to avoid lumbar problems, such as ergonomic chairs. So what is an ergonomic chair? First of all, we need to understand what is ergonomics. The so-called ergonomics, in essence, is to make the use of tools as close as possible to the natural form of the human body, and the body does not need to actively adapt, so as to minimize the fatigue and damage caused by long-term use of tools. Ergonomic chair is designed to keep the working efficiency of sitting position in a higher state and not easy to fatigue. It protects workers from musculoskeletal strain or other physical and mental health problems caused by prolonged sitting. To put it simply, ergonomic chair is labor health chair, closely related to our work and life. In contrast to the upright position, when the body is in the front and back support to share the force (such as leaning back on the chair or leaning forward on the board), the spine is less stressed and less prone to fatigue. When leaning forward or leaning back without support, the trunk muscles need to be dynamically adjusted to maintain the body balance, so the muscles will quickly enter the fatigue state. In short, it's easier to sit with support on your upper body. Static muscular exertion is prone to fatigue and strain, while mechanical exertion is much easier. The reasonable design of ergonomic chair, the back of the chair can be automatically rebound and dynamic level support features make lumbar muscles campaign power of meat group, by way of mechanical power is similar to the bone, into energy to help the waist muscle activity, and accelerate the venous return, to take away the lactic acid metabolites help to relieve fatigue and strain of lumbar muscles. The back support of the seat, the sagittal support of the spine, should be located near the iliacral joint (basically our belt and the lower edge of the belt), the lower starting point of the motion of the spine in the sitting position, and the support at this point maintains the biomechanical balance of the overall spine from the base. If the support point is above the middle of the lumbar spine, the horizontal support force, upper body weight and spine bearing force are in a dynamic antagonistic state for a long time, which is not easy to maintain the balance of sitting posture, accelerate strain, and prone to spinal related problems. After understanding the principle and structure of ergonomic chair, we will understand why we choose Metage ergonomic chair, the reasons are as follows: 1, Reduce 50% Support Release Waist Pressure Suitable for a Long Time Sedentary Most people spend more than 70% of their computer time sitting upright or leaning forward, and currently almost all chairs can only be supported at an Angle of 5-15掳, meaning there is no waist support most of the time! And sitting at 90 degrees isn't the right posture either. When we sit up straight, our spine gets stretched, straining the muscles and ligaments around it. People like to pull full bow, a long time affirmation lumbar muscle strain. So metage ergonomic chair, through a streamlined bionic spine curve back design, equivalent to "exoskeleton support", to help you support.And the waist support length is adjustable, can relieve sedentary office up to 50% lumbar pressure, automatic back support, easy and reliable! When sitting in an ordinary chair, even if the sitting posture is reclined, but the back of the chair does not change with the sitting posture, and the time is long, the back pain is certain. While sitting on the Metage engineering chair, the back of the chair will be adjusted with the adjustment of the sitting position, just like there is always a bed on the back, sitting all day long waist will not feel pain and pain. It's not like a sofa where you go, "Wow, that's so comfortable," but when you sit there for a long time, you go, "Gee? My waist doesn t hurt as much as before, so I don t get tired easily. Sitting curve is also corrected slowly, imperceptibly let waist health. A lot of colleagues in the office after trying to sit said, the waist really feel good a lot, sit a morning did not sit before an hour tired! You can rest whenever you want. You don't have to lie down. 2,聽Humanized Multidimensional Adjustment to Meet Different Height and Body Type 13cm lifting adjustment, suitable for different heights; 30掳 rotation, different angles to support the head! Adjust backrest height up and down to meet the needs of different heights and ages. Smart fitting waist provides good waist support! Everyone's body shape and thigh length are different, and the suitable seat depth is not the same. By adjusting the seat depth, the thigh is more comfortable when sitting! Adjustable handrail, moderate hardness, in any sitting position can find the right Angle. 3,聽Korea KGS Explosion-Proof Pressure Rod TUV Certification Level 4 Thickened Explosion-Proof Steel Plate 120,000 Times of Safety Test Ordinary office chair also hidden security risks, see the chair explosion to fly people after the news, for fear of a careless move. This is because of the poor quality of ordinary seat air rods, but Metachey's ergonomic chair does not have to worry about this problem. We choose Korea KGS explosion-proof pressure rod, the third party authority testing certification, can stand the test of quality! TUV certified level 4! (A safety certification mark customized by TUA for component products) Built-in thickened explosion-proof steel plate, 120,000 safety tests! Thickened and stable five-star foot, through 1136kg static pressure high bearing test, stable and not easy to shake! Worried about tight seat backs? The mesh cloth has good air circulation and is much more comfortable than the leather chair. Does not press, frowsty, can support waist ergonomic chair sit for a long time still comfortable. And the use of 7cm high rebound cushion, environmentally friendly breathable knitted fabric, sedentary not collapse. Relax thigh muscles and improve sitting comfort! Pro version of the retractable foot support, 180掳 can be turned, large Angle back, second into a nap bed! 4,聽Provincial Ergonomic Office Chair Research Center Your First Ergonomic Chair We are serious in making chairs. We build 2 laboratories according to the national CNC&CMA certification standards, and actively carry out the national independent laboratory certification! With six detection capacity, all kinds of detection equipment up to more than 100 sets! Research center staff more than 80 designers, and at the same time with foreign excellent designers, the goal is to create a "world famous chair"! So highly praised innovative design, won the domestic design awards. In addition to obtaining various system certification, such as: ergonomic product certification, overseas quality system certification, etc. It has become the guangdong Ergonomic chair engineering technology Research center and Guangdong Industrial Design Center! If you want to start an ergonomic chair, metachey is the first choice! "Waist support is strong, can automatically chase the waist, very suitable for sedentary office"Bulk Home Office Chair website:http://www.newtral-chair.com/home-office-chair/