Take a (Deep) Breath.
According to the American Institute of Stress, abdominal breathing for 20 to 30 minutes each day will reduce anxiety and reduce stress. Deep breathing increases the supply of oxygen to your brain and stimulates the parasympathetic nervous system, which promotes a state of calmness. Breathing techniques help you feel connected to your body—it brings your awareness away from the worries in your head and quiets your mind.