In this Pranayama , after complete exhalation, the breath is suspended.
Do preliminary conditioning in Sukhasana or any other meditative posture. If not possible to sit on the floor, sit on a firm chair with an erect backrest. Keep the body above the waist straight and the spine erect. Eyes can be kept closed.
Yogendra Pranayama-V or Shu nyaka Pranayama – Prolon ged suspension
Practice daily, 5 rounds /session with pause in-between rounds. Begin with a count of 5 seconds and gradually increase it by 1 sec/week, when practised daily, not exceeding 10 seconds.