Last time we talked about pursed lip breathing for COPD - what it is, and why it helps when you're short of breath (SOB). Today we're going to go a step further and learn about diaphragmatic - also called belly, or abdominal - breathing. Remember that some of these techniques can be used with other pulmonary disorders as well, but as always, check with your doctor or respiratory health care professional before starting to use any new technique or exercise.
Now, I'll tell you right up front -...

