Accessory muscle breathing means using muscles other than those typically used for breathing to take in and expel air. One example is the subclavius — between the collarbone and the top rib — which ...

Want to up your cardio game? Trainers explain how to strengthen intercostal muscles, which are the muscles that help you breathe better. Known as your “intercostal muscles,” your breathing muscles are ...

Take 10 or 15 minutes and notice your breathing as you go about your normal life. You'll probably discover that there are times when you are involuntarily holding your breath. Try to figure out why ...

Your diaphragm is a muscle that helps you breathe. When it works in the opposite way that it’s supposed to, it’s called paradoxical breathing. Paradoxical breathing is a sign that you aren’t breathing ...

Just before you crest a hill or reach the end of a speed interval, your lungs go into overdrive. Your breath becomes shallow and rapid. You think if only you could pull in more air, you could surge up ...

Inhalation and exhalation is the same as breathing or ventilation and is a physical process which moves air into and out of your lungs. Respiration is not the same as breathing, and is a chemical ...

Respiration is a chemical reaction that happens in all living cells, including plant cells and animal cells. It is the way that energy is released from glucose so that all the other chemical processes ...