A high parasympathetic level is very significant for living.
Concentration, relax, sleep well, good gastrointestinal condition, no limbs chilling or swelling ... Meaningful for health but various performance levels.
But what should I do?
Cell exercises that supply high-quality blood flow to cells are possible.
IQ than IQ. Emotion control ability rather than intellectual ability.
Children with high EQ are active in society and have a rich life as successful people. There is a report.
Succeed by exercising to increase parasympathetic level!