Feeling stressed by the thought of presenting? Heart beating faster? Sweaty brow? Clammy hands? Short of breath? Wobbling kneecaps? You're definitely not the only one to suffer such symptoms. The vagus nerve squeeze not only deals to those symptoms, you actually feel calmer immediately.
Just one caution: if you overdo it, you'll faint.
These days, change is so fast it should come with a health warning. So it’s a relief to find a principle that will never become obsolete. Here it is.