Walking in a circle with intention, correct alignment and deep breathing is the characteristic internal exercise (Nei Gong) associated with the martial art Ba Gua Zhang. It also develops a refined strength that can be employed in martial arts and other physical activities. It combines the benefits of walking with Qi Gong and meditation. However, the circle walking exercise of Ba Gua Zhang is not simply walking.
Recent studies have shown that regular walking may be the ultimate cardiovascular exercise.