Check out this amazing video of a simulated yogi going through a practice under X-ray!
Show fun/active anatomy videos when you teach to break up the day and keep everyone awake! Here's a great one by the students at Harvard Medical School....stay tuned till the end for some real answers!
Check out this interesting article from Psychology Today. The vagus nerve is hugely responsible for our experience in our bodies and our capacity to feel altruistic, compassionate and calm. This article suggests several techniques to improve the functioning of your vagus nerve....many of which are regular parts of the practice of Kundalini Yoga and Medation, as taught by Yogi Bhajan.