Ariticle
 

Surya Bhedana Pranayama

(soor-yah beh-DAH-na)
surya = sun
bhedana = piercing

(chahn-drah)
chandra = moon


Step by Step

Our right nostril is energetically associated with our body's heating energy, symbolized by the "Sun" and the syllable HA, our left nostril with our body's cooling energy, symbolized by the "Moon" and the syllable THA.

In the average person these energies are typically in conflict, which leads to disquiet and disease. The goal of traditional Hatha Yoga is to integrate and harmonize HA and THA for happiness and health. The purpose of these two breaths then is to create balance by "warming" a "cool" body-mind and vice versa.

Sit in a comfortable asana and make Mrigi Mudra. For Surya Bhedana block your left nostril and inhale through your right. Then close the right and exhale through the left. Continue in this manner, inhale right, exhale left, for 1 to 3 minutes.

For Chandra Bhedana, simply reverse the instructions in (2), inhaling always through your left nostril, exhaling through your right. Again continue for 1 to 3 minutes.

 
Benefits
Traditionally, Surya Bhedana is said to stimulate the brain and increase body heat
Chandra Bhedana isn't usually listed among formal pranayamas in traditional texts; but it's reasonable to assume that its effects are opposite that of Surya Bhedana: it quiets the brain and cools the body
 
Contraindications and Cautions
Avoid Surya Bhedana if you have high blood pressure or heart disease
Don't do both breaths on the same day
 
Beginner's Tip
If you have difficulty releasing and opening your shoulders in this pose, raise your hands off the floor on a pair of blocks or the seat of a metal folding chair.
 
Variations
To challenge yourself in this pose, inhale and raise your right leg parallel to the line of your torso, and hold for 30 seconds, keeping the hips level and pressing through the heel. Release with an exhalation and repeat on the left for the same length of time.
 
Modifications and Props
To get a feel for the work of the outer arms, loop and secure a strap around your arms just above your elbows. Imagine that the strap is tightening inward, pressing the outer arms in against the bones. Against this resistance, push the inner shoulder blades outward.
 
Partnering
A partner can help you learn how to work the top thighs in this pose. First perform Adho Mukha Svanasana. Have your partner stand behind and loop a strap around your front groins, snuggling the strap into the crease between your top thighs and front pelvis. Your partner can pull on the strap parallel to the line of your spine (remind him/her to extend the arms fully, and keep the knees bent and chest lifted). Release the heads of your thigh bones deeper into your pelvis and lengthen your front torso away from the strap.
 
Preparatory Poses
Virasana
Baddha Konasana
 
Follow-Up Poses
Bharadvajasana I
 
Deepen The Pose
To increase the stretch in the backs of your legs, lift slightly up onto the balls of your feet, pulling your heels a half-inch or so away from the floor. Then draw your inner groins deep into the pelvis, lifting actively from the inner heels. Finally, from the height of the groins, lengthen the heels back onto the floor, moving the outer heels faster than the inner.