Breathe lots of fresh air!
Fresh air cleanses and detoxifies the lungs, relaxes the body, oxygenates the brain for clear thinking, and induces sound sleep.
Fresh air cleanses the lungs and improves metabolic rate, blood pressure and heart rate. Fresh air also strengthens the immune system, soothes nerves, stimulates appetite and digestion, facilitates sleep, improves concentration, and clears the mind.
Fresh air refreshes and relaxes body and mind, leading to clear thought. Maryhill Manor notes that fresh air alters serotonin levels, leading to a sense of well-being. It also facilitates release of impurities from the body.
Spending time outdoors improves levels of oxygen in the body. Fresh air improves energy levels because sufficient oxygen is required for energy production.