2. Increase Lung Capacity

Walking is a great aerobic exercise; it helps oxygen flow better into the bloodstream, which trains your lungs to work better, and get rid of toxins and bodily waste. As a result, it can help drastically reduce the risk of Chronic Obstructive Pulmonary Disease (COPD), which is a common lung disease that cause difficulty in breathing. In fact, a study published in the journal “Respirology” found that over a period of two years, people who walked for two miles or more a day had a reduced risk of hospitalization due to COPD.