Positive study chair series product is inventor the Tung's clear Sir design of a kind of all new chair, have already got many national patents, it broke concept and mode of traditional chair, making use of human body work to learn principle and mechanics principle skillfully, don't need any outside dint tie and influence and then can make the person sit keep, sit keep a good just and always, prevent?from availably nearsighted and hunchback, and have good correct function.The positive study chair can regulate freely according to the human body circumstance, its structure and function all locate world the ex-est row, it is current to solve near sight and hunchback this hard nut to crack in the world the most valid tool.The positive studies chair, let your kid sit keep, sit just and grow higher!The chair of modern ear will bring your kid a health with fine future.
We all know riding a horse is an ancient old but again very valid workout sport, the vertebrate which rides horse contemporaries a body would drive nature pull to keep.This is because of special shape and inclination angle of saddle, positive study the chair complete mimicry rides posture and principle of horse, its structure constitutes to?from two high and low mats which tilt to one side mutually, behind is a cushion, propped up mat for the lap ago, sit palace department anteversion, human body center of gravity ago move, the weight of whole body was resolved acceptance by the hip and the lap.Because the lap props up some recoil of influence, in order to keep to be subjected to dint balance, the waist vertebrate have to do to heading up sport, the vertebrate is from here and completely pulled to keep, presenting to sit upright posture naturally.This kind of sitting posture that is right is like to ride a horse similar can have to make the vertebrate nature of human body support to keep, raise head and chest out, the of eyes and table's top can keep certain safety distance always, eradicating completely thus and effectively near sight and hunchback of occurrence