If you're experiencing stress and tension or pain in your neck and shoulders, it might have to do with your breathing. Find ...

The diaphragm is the primary muscle used in respiration, which is the process of breathing. This dome-shaped muscle is located just below the lungs and heart. It contracts continually as you breathe ...

In this video, I show you how to make a simple working model of the human respiratory system using everyday items. This hands-on activity is a fun way to visualize how lungs and the diaphragm work ...