Shelters are so high may cause back pain because often narrow place sits long floor. To mitigate such painful lower back pain, such as, introduce an easy way.
- Blankets or cushions
- Later when folded blankets for the 1/4 size, collapse, or even one-third of the size. Cushion is collapsing, half.
- Will narrow to a height of about 10 cm in this way is OK.
- Sit across the floor portrait to be put. Sitting in those sports snubbed any shape that contradicts the seiza sitting even better!
For little waist up sit directly on the floor than on the back stretch easier ^ ^