For breath is life, and if you breathe well you will live long on earth. - A Sanskrit proverb

"In the “Sutra of Mindful Breathing,” the Buddha offers a method to release the tension in our body. To allow our body and mind to rest. Breathing in, I am aware of my body. This is one exercise described by the buddha. When you breathe in, you bring your mind to your body. This is a basic practice. Breathing in, I release all tension in my body. Whether in a sitting or lying position, it is possible to release all the tensions in our body. These should become a daily exercise. During the time we sit, walk or eat, it is possible for us to practice this". - Dharma Talks by Thich Nhat Hanh