Shenzhen Yuyue oxygen making machine shop   

        back good U9 unique lycra elastic fabric, let the children close fitting wear, breathable and comfortable;  
 
   
 
 
  force with the application, equilibrium stability, correct posture, step in place -- back back good U9 innovation the integrated structure, not only fit the body, easy to wear, while increasing the exerting force on the surface of the body, let the body feel fully posture balance, stability and comfort; and achieves to the shoulder, back, waist Shi Li Junheng synchronization, make Jiao Zi in one go.  
 
 
  back back good U9 "three in one" Jiaozi principle, it is consistent with the principle of "the overall stability of the spine 3D whole activity model", combining with the characteristics of human body physiological activity of shoulder, back and waist bone and muscle, using a body design, fully use the stabilizing system of the spine in bone, ligament, muscle, the internal pressure of the relationship between the integral regulation. The spine of the coronal, sagittal and axial shape gravity balance the body surface, reduce muscle burden, improve local blood circulation, eliminate muscle fatigue, so as to maintain spinal normal physiology curve, normal growth and promote development of vertebral column, to correct bad posture effect.  
   
 
     
 
     
   
       
  double Y cross belt, protection of vertebral displacement and deformation of the prone position, the cross point gathers a plurality of triangle stable ability, on the junction of moderate force, protective regulation of spine, to prevent the deformation and displacement of the spine due to long-term stoop, Hanxiong, collapse shoulder bad posture cause.
   
       
 
   
 
  force of cohesion of the crossing point, respectively to the shoulder, back and waist and abdomen divergence, maintain a reasonable extension of double Y cross belt tension. With the application of Dolly, multi-directional divergence, synchronous adjustment, chest, back straight, abdomen in one step. Reasonable position effectively maintain the spine and curve, relieve muscle fatigue, maintain the normal balance of spine.
     
           
 
   
back back good U9 wear simple, step in place to open the shoulders, chest expansion, upright chest back and abdomen straight waist, maintain the normal spine, curved line, adhere to wear 2-4 a month after a certain extent, can make the nature of skeletal deformation recovery of normal physiological structure, and then alleviate nerve compression phenomenon, scientific and reasonable correcting bad posture of human body static and dynamic state, improve the habit of using eyes, help to form a good living habits, promote growth, enhance the image of temperament.