Physiological state oscillates between sympathetic and parasympathetic activation, with access to the full scale of expression being beneficial.

“that's oscillating in and out just like every time we exhale we're engaging that parasympathetic calming rest digest out of the nervous system every time we inhale we're activating more that sympathetic you know up and atom type place you can see that the change in the heart rate you can you know your whole body is continually getting massaged sympathetic parasympathetic sympathetic parasite and and even beyond that but it's having access to the full scale of the way that you express yourself at a physiological level”