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Duration: When first practising surya bheda pranayama, 10
rounds are sufficient. Over time, however, as the practice becomes comfortable and easy, the duration may be increased to 10 to 15 minutes. Slowly increase the length of retention over a matter of months. A ratio of 1:1:1 may be introduced which may then be increased to 1:2:2 and
later to 1:4:2 Precautions: Never practise surya bheda pranayama after food
as it will interfere with the natural flow of energy associated with digestion. This pranayama may cause imbalance in the breathing cycle if performed for more than 30 minutes. Surya bheda is a very powerful pranayama and should
only be performed under expert guidance. Contra-indications: People suffering from heart disease, hyper
tension or epilepsy should not practise this pranayama. Benefits: This practice creates heat in the body and counteracts
imbalances of the vata dosha or wind element. It stimulates and awakens the pranic energy by activating pingala nadi. By increasing extroversion and dynamism, it enables physical activities to be performed more efficiently and helps to alleviate depression. It is especially recommended for those who are dull and lethargic or who find it difficult to communicate with the external world. It makes the mind more alert and perceptive and is an excellent premeditation pranayama. It is also useful in the treatment of
low blood pressure, infertility and worms. Note: The Sanskrit word surya means 'sun', which refers to pingala
nadi, while bheda means 'to pierce', 'pass through' or 'awaken'. Surya bheda, then, means to pierce or purify pingala nadi.
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