Changes

Shitakari is another cooling Pranayama that follows the same procedure as Shitali. The only differences being, while inhaling, the sound produced is like "see" and there is no rentention of breath. It is immediately exhaled through the nostrils. Its benefits are also similar to shitali. It clears heat from the head and cools the emotions.<ref name=":8" />

Shitakari is another cooling Pranayama that follows the same procedure as Shitali. The only differences being, while inhaling, the sound produced is like "see" and there is no rentention of breath. It is immediately exhaled through the nostrils. Its benefits are also similar to shitali. It clears heat from the head and cools the emotions.<ref name=":8" />

=== Laya or Silencing Pranayama ===

=== Laya or Silencing/Tranquillizing Pranayama ===

Hypoventilating techniques are generally tranquillizing Pranayamas. They are slow and subtle, and their effect is more or less opposite to hyperventilation. They reduce the metabolic rate as well as the frequency of brain waves, leading to relaxed meditative states. Thus, one experiences a greater sense of control over the nervous system.<ref name=":9" />

Hypoventilating techniques are generally tranquillizing Pranayamas. They are slow and subtle, and their effect is more or less opposite to hyperventilation. They reduce the metabolic rate as well as the frequency of brain waves, leading to relaxed meditative states. Thus, one experiences a greater sense of control over the nervous system.<ref name=":9" />