When choosing a practice for cardiovascular support, the focus should be on calming, cooling, and balancing techniques. While some pranayama practices are "heating" or energizing, these may not always be the best choice for someone specifically looking to soothe the heart.
Nadi Shodhana (Alternate Nostril Breathing)
Nadi Shodhana is perhaps the most widely recommended practice for general heart and nervous system balance. The name translates to "channel clearing." This technique involves breathing through one nostril at a time while closing the other.
How it works in the body:
Nadi Shodhana is designed to balance the two hemispheres of the brain and the two branches of the autonomic nervous system. By alternating the breath, you encourage a steady, even flow of oxygen and a rhythmic heart rate. Many people find that just five minutes of this practice can lower perceived stress levels significantly.
Step-by-Step Nadi Shodhana:
- Sit in a comfortable, upright position.
- Use your right thumb to close your right nostril.
- Inhale deeply and slowly through your left nostril.
- Close the left nostril with your ring finger, then release the right nostril.
- Exhale slowly through the right nostril.
- Inhale through the right nostril.
- Close the right nostril, release the left, and exhale through the left.
- Repeat this cycle for 5 to 10 rounds.
Bhramari (Humming Bee Breath)
Bhramari is a unique practice that involves making a gentle humming sound during the exhalation. It is highly regarded for its ability to calm the mind and soothe the cardiovascular system.
How it works in the body:
The humming vibration created during Bhramari may help support the production of nitric oxide. Nitric oxide is a molecule produced in the nasal passages and blood vessels that helps dilate (widen) the vessels. This dilation supports healthy circulation and makes it easier for the heart to pump blood throughout the body. The long, slow exhale required for the hum also activates the parasympathetic nervous system.
Step-by-Step Bhramari:
- Sit comfortably and close your eyes.
- Place your index fingers on the cartilage of your ears (the tragus).
- Take a deep inhale through the nose.
- As you exhale, keep your mouth closed and make a steady, medium-pitched humming sound, like a bee.
- Feel the vibration in your chest and head.
- Repeat for 5 to 7 breaths.
Sheetali (Cooling Breath)
Sheetali is a cooling pranayama that is often used to reduce physical and emotional "heat" in the body. If you feel overheated or agitated, this practice can help bring your heart rate back to a resting state.
How it works in the body:
By drawing air over the moist surface of the tongue, you cool the air before it enters the lungs. This has a systemic cooling effect. It is particularly helpful for those who feel that stress physically manifests as a racing heart or a feeling of warmth in the chest.
Step-by-Step Sheetali:
- Sit with a straight back and relax your shoulders.
- Roll your tongue into a "straw" shape and stick it out slightly. (If you cannot roll your tongue, simply purse your lips as if drinking through a straw).
- Inhale slowly and deeply through the "straw" of your tongue.
- Close your mouth and exhale slowly through your nose.
- Repeat for 10 to 15 breaths.
Ujjayi (Ocean Breath)
Ujjayi is often called "Victorious Breath" and is characterized by a soft whispering sound made in the back of the throat. It is commonly used in yoga classes to maintain focus and steady energy.
How it works in the body:
The slight constriction of the throat during Ujjayi creates a small amount of resistance. This resistance requires the respiratory muscles to work more deliberately and slows down the breath. This slow, controlled pace is excellent for training the heart to remain steady during physical or mental exertion.
Step-by-Step Ujjayi:
- Inhale deeply through your nose.
- Exhale through your mouth as if you are trying to fog up a mirror, making a "haaaaa" sound.
- Now, close your mouth and try to make that same "haaaaa" sound while exhaling through your nose.
- Once you have the exhale, try to create the same subtle sound on your inhale.
- The breath should be smooth, rhythmic, and audible only to you.
Quick Answer: The best pranayama for the heart includes Nadi Shodhana (Alternate Nostril Breathing) for balance, Bhramari (Humming Bee Breath) for circulation support through nitric oxide, and Sheetali (Cooling Breath) to reduce stress-induced heart rate increases.
