Okay, this is the optimal so as stretch or the so as a muscle connecting to the back of your lumbar vertebrae. The diaphragm connects a little below that in the front. Good shorter, it shortens the diaphragm and makes breathing a little more difficult. So when you Stretch the soul as quite often, breathing gets deeper and easier. So we'll demonstrate the so as stretch. Okay.

Brace yourself, your right knee, your right elbow. Here's a stool or a chair to balance your left side and lean forward when you get as far as you can breathe in deeply back and then switch sides. So as optimal so as stretch