To breathe freely, optimal 3D and slowly through the nose, you need a boody that makes it possible! 

Many bodies that I meet, are "fighting" with their breath, simply because they are out of alignment. Therefore the lungs and Diaphragm are having such a hard time doing their job. 

I typically start reorganising alignment in the "baby way" for at start. Working with new experiences in your body, that gives you the feeling about a free and easy breath. Also working with your tissue and your fascia. 

My specially designed Breath Pillow are magic to position your lungs and Diaphragm lying on your back. 

Please listen to this little video, that may give your a sneak peak of understanding.