The exercise ball is an exercise treatment option for back pain sufferers and is designed to help prevent or minimize further episodes of low back pain as part of a rehabilitation program. The exercise ball is effective in rehabilitation of the back because it strengthens and develops the core body muscles that help to stabilize the spine.
With the exercise ball, also called a Swiss ball or physio ball, an element of instability is introduced to the exercise that one would not normally get in a floor exercise. The body responds naturally and automatically to this instability to keep balanced on the exercise ball. Over time, the muscles used to keep in balance on the exercise ball become stronger. In essence, individuals build strength in important back muscles and abdominal muscles without knowing it.
The exercise ball also uses what is called "proprioception," an awareness of where one's hand or foot is in relationship to space. The instability of the exercise ball provides the body with constant opportunities to evaluate its orientation in space, developing and training the body's natural awareness. Enhanced proprioception provides the body with increased balance and stability.