The definition of Zero Gravity Reclining is the ability for your heart to be resting above your feet which provides proven health benefits. Zero Gravity promotes better circulation throughout the body. This allows your heart as well as your lungs to expand to a fuller position. Zero Gravity has also been associated with the reduction of anxiety, tension, stress, improvement of headaches. Sofas and Sectionals features a wide selection of Zero Gravity Reclining Furniture.