Thanissaro Bhikkhu on Refreshing Breathing

"If you think of the breath as coming in only through the nose, then you have just a tiny opening to pull the breath through, so you end up putting more pressure on the body, the neck, or the head to breathe. But if you think of the body as like a large sponge, with lots of pores, lots of openings for the breath energy to go in and out, that image actually makes it easier to breathe because you put less pressure on the body." ~ Thanissaro Bhikkhu "The Karma of Mindfulness: The Buddha's Teachings on Sati and Kamma"

"Do you visualize [the breath] as coming into the body only through one tiny spot, such as the nose? If so, that might be restricting the breath. Try visualizing the body as a sponge, with breath coming in and out easily through all the pores. Or you can ask yourself if you visualize the breath as unwilling to come into the body. If so, you’ll find yourself having to force it in. Try visualizing it as wanting to come into the body, and all you have to do is allow it in." ~ Thanissaro Bhikkhu "With Each & Every Breath: A Guide to Meditation"

"You might ask: “Is this stress caused by the way I perceive the breath? What kind of mental picture do I have of the breathing process? How does that add to the stress? Where does it create barriers in the body that prevent the breath energy from flowing in easily?” If you perceive the body as a bellows with only a tiny hole where the breath can come in, how about changing the perception to one where all your pores are holes where the breath can come in and out so you don’t have to pull it in or push it out? Also, think of the breath permeating everywhere in the body, like water in a sponge. You can find other ways of perceiving, too. Try asking: “When the breath comes in, what direction does it flow in the body? Does it flow up? If it’s flowing up, is it causing headaches?” If that’s the case, let it flow down." ~ Thanissaro Bhikkhu "The Wisdom of Wising Up" (Meditations6)

"So when you’re sitting here focusing on bodily fabrication, i.e., the breath, and you’re directing your thoughts and evaluating the breath, that’s verbal fabrication. Then there are the perceptions of the breath. How do you perceive the breath? Is it just a little bit of air coming in and out of the nose? How about thinking of the body as a big sponge with the breath coming in and out of the pores from all directions? What does that perception do to the way you feel the breath? What kind of sense of ease does it create? Or, instead of thinking of the breath as something you have to pull in from outside, remember that the breath is energy, and the energy doesn’t come from outside. It comes from within. The air comes from outside, but the movement of energy in the body that brings the air in is actually something that starts inside, from what Ajaan Lee calls the resting spots of the breath. These include the area right above the navel, the spot right at the end of the breastbone, t...

"This is one of the skills of meditation, learning how to relate to the body in such a way that you can generate a sense of pleasure that doesn’t have to depend on sights, sounds, smells, taste, or tactile sensations outside. It’s purely an internal matter through the way that you breathe and focus on the breath. Breathe in a way that feels refreshing: energizing if you need to be energized, relaxing if you need to be relaxed. Try to gain a sense of what kind of breathing is just right. That, of course, will deal with perception: how you perceive the flow of the energy in the body. There are ways of perceiving it that allow it to flow more easily than others will. So, try to hold in mind a perception that the body is, say, like a sponge: As you breathe in, breath energy can enter anywhere, go out anywhere, and it can flow anywhere inside." ~ Thanissaro Bhikkhu "A Path of Aggregates"

"You might ask: “Is this stress caused by the way I perceive the breath? What kind of mental picture do I have of the breathing process? How does that add to the stress? Where does it create barriers in the body that prevent the breath energy from flowing in easily?” If you perceive the body as a bellows with only a tiny hole where the breath can come in, how about changing the perception to one where all your pores are holes where the breath can come in and out so you don’t have to pull it in or push it out? Also, think of the breath permeating everywhere in the body, like water in a sponge. You can find other ways of perceiving, too. Try asking: “When the breath comes in, what direction does it flow in the body? Does it flow up? If it’s flowing up, is it causing headaches?” If that’s the case, let it flow down." ~ Thanissaro Bhikkhu "The Wisdom of Wising Up" (Meditations6)

"If you think of the breath as coming in only through the nose, then you have just a tiny opening to pull the breath through, so you end up putting more pressure on the body, the neck, or the head to breathe. But if you think of the body as like a large sponge, with lots of pores, lots of openings for the breath energy to go in and out, that image actually makes it easier to breathe because you put less pressure on the body." ~ Thanissaro Bhikkhu "The Karma of Mindfulness: The Buddha's Teachings on Sati and Kamma"

"One perception I’ve found useful is one that Ajaan Fuang recommended. He said, there is a line of breath energy running down the middle of your body. When the breath comes in, it comes in to nourish that line, and when it goes out, it goes out of that line. So it’s not like you try to pull the breath in just through the nostrils. The breath is coming in from every direction, to fill up that line in the middle. Then you want to make sure the line doesn’t get squeezed out even as you breathe out. Keep it full, so that whatever breath energy is helpful stays in the body, and only those breath energies that seem excessive or unpleasant at the moment can go. Another useful perception is of the body as a big sponge, with all the holes in the sponge connected, so that when you breathe in one part of the body, it can connect with every other part of the body. Or you can find whatever other perceptions help to keep the breath as calm, to keep that sense of ease in the body as calm as poss...

"You may have picked up some ideas about how the breath comes in, how it goes out — and what you have to do in order to bring it in, let it go out — that may not be all that helpful. So try experimenting with your perception of the breath. One that I’ve found helpful is thinking of the body as a big sponge, and all the little holes and passageways and channels of the sponge are connected, so that when you breathe in, the breath energy comes in from all directions. There’s nothing in the way. Then if you experiment with that perception and it seems to work, hold on to it. If not, you can experiment with a perception of your own devising." ~ Thanissaro Bhikkhu "Perceptions as Targets"