This is magick 101. Very simple to do and great for the well-being. Ready?
Assume a comfortable position, either sitting or lying down. Relax your body slightly. Inhale through your nose with a slow count of four (or five). Remember to allow the air to fill your diaphram and your lungs. Retain the air for a short while, then exhale to the same slow count. Repeat this several times.
As you inhale, breathe in love, health and tranquility. For me I visualize these positive energies as gold flakes (like snow flakes in gold) in the air. In exhaling, breathe out hate, disease, anger, perhaps visualizing black smoke exiting your lungs. Repeat this several times.
Oxygen is the breath of life. Breathe properly and you will be a better person. Deep breathing is used before every act of magick, and is a part of concentration and visualization exercises. Breathe deeply when you feel anger exploding within you. Exhale the rage and inhale peace.
It works every time. Inhale. Exhale.
Have a wonderful day and keep sending out positive energies to people around you!