And, since the psoas connects to the diaphragm via fascia—a nerve-filled tissue that supports muscles, bones, and organs—“it kind of connects breathing and walking,” says Lake. Here’s ...

That's thanks to the psoas major muscle, sometimes called the "muscle ... The psoas is also connected to the diaphragm, where breathing is modulated. It's also where many of the physical feelings ...

Maybe it’s a strained muscle. But for a growing number ... your back – when it’s actually not. Because the psoas connects to both the diaphragm and the legs, it also affects your breathing ...

In extant monotremes, the posterior thoracic and anterior lumbar ribs provide attachment for ... the lumbar portion of the diaphragm for breathing; the psoas minor muscle inserting on the psoas ...