Exhalation stimulates the parasympathetic nervous system and the rest and digest response in the body. This 10 minute practice will gently guide you to lengthen your exhalation to support rest and digest in your nervous system.Learn how to breathe properly from a chair, lying down or in bed.Exhalation stimulates the parasympathetic nervous system and the rest and digest response in the body. This 10 minute practice will gently guide you to lengthen your exhalation to support rest and digest in your nervous system.Learn how to breathe properly from a chair, lying down or in bed.