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Consciously and systematically relax every muscle by becoming aware of each part of the body in sequence, working from the feet up to the top of the head. After some time a feeling of pratyahara (sense withdrawal) will be experienced, and the breath will become regular and even.
Remain aware, without strain or concentration. At this stage the breathing practices may be commenced.
Figure 1
BSY
Figure 3
BSY
296
Figure 2
BSY 1834
Sitting postures
In order to fulfil the requirements of steadiness and a straight back, neck and head, the classical meditation postures are best: padmasana, ardha padmasana, siddhasana or siddha yoni asana and vajrasana. All of these asanas allow for the free flow of breath when performed correctly. For regular practices and for advanced techniques, one of these asanas should be assumed as they have stood the test of time and scientific investigation.