Fatigue in the diaphragm may contribute to breathing issues in people with spinal muscular atrophy, a new study reports.

You probably never think about your pelvic floor muscles unless something goes wrong, but these hidden muscles at the bottom of your pelvis play a crucial role in breathing efficiency that most people ...

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 ...