So you use the intercostal muscles, the muscles between your ribs, to bring air in and out of your lungs just by expanding and contracting your ribcage, and if I was to put a strap  around the outside of your chest called a breath belt, and just look  at that movement, you see a rather gentle sinusoidal movement, so that's breathing.
do wdychania i wydychania powietrza, przez ściskanie i rozciąganie  klatki piersiowej. Gdybym otoczyła ją taśmą, zobaczylibyście, że faluje. To oddychanie. Wszyscy to robicie.