Many muscles and organs are involved with breathing. If you have difficulty getting enough air, try changing your posture or sleeping position. Breathing exercises may also help. If you breathe ...

It contracts and relaxes with the intercostal muscles during breathing. Air is breathed into the lungs through the windpipe called the trachea. The trachea divides into two tubes called the bronchi.

Pay attention to your breathing and form to ensure proper ... the corset muscle for its role in stabilizing the trunk; the multifidus, small muscles along the spine that enhance stability and ...

To meet this increased demand by the muscles, the following happens: Breathing depth (tidal volume) and rate (frequency) increase – this gets more oxygen into the lungs and removes more carbon ...