The muscle we’re talking about is the diaphragm ... To avoid the side effects of a tight diaphragm, including back or chest pain, here’s how to tune into whether you’re breathing using your diaphragm, ...

The diaphragm is a muscle in the chest right below your lungs ... sweating, and increased pain while wearing waist trainers compared to without. "The core's natural process of contracting and ...

The diaphragm is the muscle that separates the stomach and abdomen from the heart and lungs. It's one of the main muscles involved in breathing. Most scientists believe the pain is caused by a ...

The diaphragm is a large sheet of muscle separating the chest cavity from the abdominal cavity. It moves up or down to raise or lower the air pressure in the lungs, making us breathe by drawing ...