If physical problems prevent sitting in any of the above positions, then sitting on a chair is possible, but as a last resort to the above postures.

The positions above are given in the preferred order, the Full Lotus being the most stable, and most conducive to good results. Sitting cross-legged is most conducive to sitting long periods with effective concentration. The position one can take depends on factors such as physical condition, health, and age. However, one should use the position in which prolonged sitting (at least twenty minutes or more) is feasible and reasonably comfortable. However, do not use a position that requires little, or the least effort, because without significant effort, no good results can be attained.

If sitting on the floor, sit on a Japanese-style zafu (round meditation cushion) or an improvised cushion, several inches thick. This is partly for comfort, but also because it is easier to maintain an erect spine if the buttocks are slightly raised. Place a larger, square pad, such as a Japanese zabuton, underneath the cushion. Sit with the buttocks towards the front half of the cushion, the knees resting on the pad.

Point Two: The Spine

The spine must be upright. This does not mean to thrust your chest forward, but rather to make sure that your lower back is erect, not just slumped. The chin must be tucked in a little bit. Both of these points together cause you to naturally maintain a very upright spine. An upright spine also means a vertical spine, leaning neither forward or backward, right or left.