Breathing. It’s obviously important. And... I’m beginning to realize *just* how important it is. In fact, breathing properly is quickly becoming my #1 fundamental. Belisa Vranich is a clinical psychologist and one of the world’s leading experts on how to breathe right. In this Note, we take a quick peek at why breathing is so important, learn how to measure your Vital Lung Capacity, observe the difference between Clark Kent and Superman and get to work on training the most important and underappreciated muscle in your body (hint: your diaphragm).