Mind and breath are related e.g when we are angry our breath is faster than normal. Deviating from normal rhythms of breathing can accumulate stress.

Yoga can help in bringing mental peace.

In any protocol on yoga, there are three phases: asanas, breathing techniques and meditation.

Breathing techniques help in relaxing the mind.

Art of Living is an NGO that has brought peace and happiness to millions of people by giving them simple yet profound breathing technique called Sudarshan Kriya.