Breathing is an automatic process which we never pay much attention to. It powers the human body. Every single breath we take fills millions and billions of body cells with life. While inspiration provides oxygen to the blood, which is essential to carry out all metabolic processes in the body, harmful gases like carbon dioxide exit the body via expiration. If our airways aren’t restricted, we breathe more than 20,000 times a day. This process which is vital for life can be used to make our bodies healthier if done properly.