Strength training isn’t just for biceps. It may also provide support for the muscles that help us breathe to reduce blood pressure. A daily dose for six weeks of high-resistance inspiratory muscle ...

You know breathing is always critical. Your body’s cells need oxygen to function, and you need to release carbon dioxide, a waste gas, through exhalation. When you run (or participate in any other ...

Five years ago, as the members of a British military expedition trekked up the Barun Valley in Nepal toward 27,766-foot Makalu, the world's fifth highest peak, the levels of oxygen in their blood ...